Fasteners
The Superstrut 3/8 in. Threaded Electrical Support Rod is used to suspend metal framing channel from ceilings. The construction of this support rod holds up to 1,900 lbs. This rod is 6 ft. long and colored black.
- Steel
- Black finish
- 3/8 in. x 6 ft.
- 6 ft.
As the original Concrete screw anchor that revolutionized the construction world, Tapcon Concrete anchors deliver the ease of use, superior precision, and the unparalleled performance that professionals demand. Tapcon Concrete screw anchors draw from the unique ability to TAP threads into Concrete, making it an excellent alternative to expansion anchors, plugs, and lag shields. Use Tapcon Concrete screw anchors for installing sill plates, electrical equipment, furring strips, and many other applications that require fastening into brick, hollow block, or solid concrete.
- Tapcon concrete screws work in all masonry-based material including solid concrete, hollow block or brick
- Use Tapcon screws for a variety of projects including fixing sill plates, electrical equipment, 2 x 4 ft. and many other fixtures to masonry
- Chisel edges on Tapcon concrete screw anchor accurately cut threads into concrete allowing for consistent driving performance and back holding power
- Climaseal blue coating delivers long-lasting corrosion protection
- Advanced thread form reduces installation torque by 30%, allowing for use in a wider range of materials
- Reputation for quality, strength and ease of installation from industry professionals
- PROs choice for quality, strength and ease of installation
- Approved for use in ACQ treated lumber
- Includes a free carbide-tipped Tapcon drill bit
The 1/4 in. Channel Spring Nut (5-Pack) provides durable resistance to pull outs and slide slips due to excessive pressure on electric channels. Alternate teeth are spaced to develop a wedging action that increases with pressure or load. The nut may be used with all A- and C-series channels and inserts.
- Provides durable resistance to pull outs and slide slips due to excessive pressure on electric channels
- Silver-electroplated finish
- May be used with all A and C-series channels and inserts
- 12-Gauge
As the original Concrete screw anchor that revolutionized the construction world, Tapcon Concrete anchors deliver the ease of use, superior precision, and the unparalleled performance that professionals demand. Tapcon Concrete screw anchors draw from the unique ability to TAP threads into Concrete, making it an excellent alternative to expansion anchors, plugs, and lag shields. Use Tapcon Concrete screw anchors for installing sill plates, electrical equipment, furring strips, and many other applications that require fastening into brick, hollow block, or solid concrete.
- Tapcon concrete screws work in all masonry-based material including solid concrete, hollow block or brick
- Use Tapcon screws for a variety of projects including fixing sill plates, electrical equipment, 2 x 4 ft. and many other fixtures to masonry
- Chisel edges on Tapcon concrete screw anchor accurately cut threads into concrete allowing for consistent driving performance and back holding power
- Climaseal blue coating delivers long-lasting corrosion protection
- Advanced thread form reduces installation torque by 30%, allowing for use in a wider range of materials
- Reputation for quality, strength and ease of installation from industry professionals
- PROs choice for quality, strength and ease of installation
- Approved for use in ACQ treated lumber
- Includes a free carbide-tipped Tapcon drill bit
A thin, flat, circular steel part with a centrally located hole. Washers are designed for assembly around a bolt or screw, between the bearing surface of the fastener and the part to which it is attached. Flat washers are used to improve stress distribution, and to span large clearance holes. USS Flat Washers are sold in 5 lbs. and piece count boxes.
- Zinc plated
- Material: steel
- Sold in 100-packs
- USS pattern
Conical plastic anchors are recommended for quick, easy fastening of fixtures in a variety of light duty applications from drywall to concrete. Pre-drilling is required. Insert anchor flush with surface. Not recommended for ceiling applications.
- Includes 100 #10-12 plastic conical anchors
- Includes 100 #10 x 1 in. combination Phillips/slotted pan head screws
- Includes one 1/4 in. x 4 in. masonry drill bit
- Reusable plastic carrying case
Has a rounded top surface and a flat bearing surface. Accepts standard flat blade screwdrivers. Machine screws have a uniform diameter the entire length of the shaft and are used to fasten machine components, appliances and more.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Flat blade (slotted) screwdriver
- Pair with corresponding nut and washer in like finishes
- Common project applications: electronics, license plates, electrical boxes, switch plates, furniture
As the original Concrete screw anchor that revolutionized the construction world, Tapcon Concrete anchors deliver the ease of use, superior precision, and the unparalleled performance that professionals demand. Tapcon Concrete screw anchors draw from the unique ability to TAP threads into Concrete, making it an excellent alternative to expansion anchors, plugs, and lag shields. Use Tapcon Concrete screw anchors for installing sill plates, electrical equipment, furring strips, and many other applications that require fastening into brick, hollow block, or solid concrete.
- Tapcon concrete screws work in all masonry-based material including solid concrete, hollow block or brick
- Use Tapcon screws for a variety of projects including fixing sill plates, electrical equipment, 2 x 4 ft. and many other fixtures to masonry
- Chisel edges on Tapcon concrete screw anchor accurately cut threads into concrete allowing for consistent driving performance and back holding power
- Climaseal blue coating delivers long-lasting corrosion protection
- Advanced thread form reduces installation torque by 30%, allowing for use in a wider range of materials
- Reputation for quality, strength and ease of installation from industry professionals
- PROs choice for quality, strength and ease of installation
- Approved for use in ACQ treated lumber
- Includes a free carbide-tipped Tapcon drill bit
Has an indented top surface, 6-flat sides with a flat washer which project beyond the sides and provides a flat bearing surface. Accepts hex wrench. A tapping screw with spaced threads and a drill point which drills its own holes. All self drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 1/4 in. hex
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters, and register vents
Has a rounded top surface and a flat bearing surface. Combo Drive accepts Phillips and Standard Blade Screwdrivers. Often used when a fastener is expected to be driven and backed out several times.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Use Phillips or standard blade screwdrivers
- Pair with corresponding nut and washer in like finishes
- Common project applications: electronics, license plates, electrical boxes, switch plates, furniture
A flat washer with significantly more surface area than a USS or SAE washer. They are also made from thinner gauge steel than most flat washers. Used where an extra wide bearing surface is required. Originally designed for auto body repair work, they are also used in sheet metal, plumbing and electrical work.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Grade 2
A thread forming tapping screw with spaced threads and a gimlet point. Has an indented top surface, 6 flat sides with a flat washer which projects beyond the sides and provides a flat bearing surface. Accepts hex wrench. Slotted drive is added to make it easier to remove.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 1/4 in. hex size
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
A307 Hex Bolts Zinc: A low carbon steel, externally threaded mechanical fastener, with a trimmed hex head. A hex bolt does NOT have a washer face on its bearing surface, nor does it have a machined point. The low carbon steel fastener ASTM A307 is a special bolt used in piping and flange work. Economical for use in non-critical applications. 100 bolts per box.
- Zinc plated
- Grade 2
- Sold in packs of 100
- Coarse thread
Hillman Picture Hangers are uniquely designed for easy installation. Available in your choice of finish, brass, white, or zinc. Ideal for drywall and plaster surfaces. These hangers are reusable and are designed to eliminate wall damage. Available in weight ratings of 5 lbs., 10 lbs., 20 lbs., 30 lbs., 50 lbs. and 100 lbs. Hanging tip- always use a stud when using the Hillman Conventional Picture Hanger. Materials needed: Stud finder and a hammer.
- Easy to use conventional hangers
- Holds up to 20 lbs.
- Choose the size that best fits your needs
- Use with the lip of the hanger facing outward
A 6-sided internally threaded fastener made from low carbon steel. The most versatile nut design. Grade 2 nuts are for use with any low carbon bolt or screw that is not heat treated.
- 50 per pack
- Zinc plated
- Material: steel
- Coarse thread
A bugle head screw with spaced threads and a sharp point. For attaching drywall to wood or light gauge metal studs. Coarse thread for easy installation. Recommended for interior use.
- Black phosphate coated
- Material: steel
- Sold in 1 lb. boxes
- Coarse thread
As the original Concrete screw anchor that revolutionized the construction world, Tapcon Concrete anchors deliver the ease of use, superior precision, and the unparalleled performance that professionals demand. Tapcon Concrete screw anchors draw from the unique ability to TAP threads into Concrete, making it an excellent alternative to expansion anchors, plugs, and lag shields. Use Tapcon Concrete screw anchors for installing sill plates, electrical equipment, furring strips, and many other applications that require fastening into brick, hollow block, or solid concrete.
- Tapcon concrete screws work in all masonry-based material including solid concrete, hollow block or brick
- Use Tapcon screws for a variety of projects including fixing sill plates, electrical equipment, 2 x 4 ft. and many other fixtures to masonry
- Chisel edges on Tapcon concrete screw anchor accurately cut threads into concrete allowing for consistent driving performance and back holding power
- Climaseal blue coating delivers long-lasting corrosion protection
- Advanced thread form reduces installation torque by 30%, allowing for use in a wider range of materials
- Reputation for quality, strength and ease of installation from industry professionals
- PROs choice for quality, strength and ease of installation
- Approved for use in ACQ treated lumber
- Includes a free carbide-tipped Tapcon drill bit
These turnbuckles are used to create tension in cables, ropes and chains by turning the body of the buckle to take up slack. Used with rope, twine, cables and like items in tensioning systems. Suitable for marine, outdoor or general applications. Comes in eye/eye, hook/eye and jaw/jaw configurations.
- 1-piece per pack
- Steel construction
- Zinc-plated
- 3/8 in. x 10-1/2 in.
- Hook and eye turnbuckle
This Steel EZ Anchor Drills Its Own Hole in Drywall, No Hole Preparation Required. Quick 1-Tool Installation Only Requires A Phillips Screwdriver. Can Be Backed Out For Easy Removability.
- Fast installation-self drilling
- For 3/8 in. to 1 in. wallboard
- Steel-zinc plated
- Sold in packs of 100 (100 anchors and 100 screws)
Has an indented top surface, 6-flat sides with a flat washer which project beyond the sides and provides a flat bearing surface. Accepts hex wrench. A tapping screw with spaced threads and a drill point which drills its own holes. All self drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 5/16 in. hex
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters, and register vents
The product is high quality and reliability and durability. The product is ease to use and attractive styling. The product is wide selection of product choices and great value.
- High quality
- Reliability
- Durability
- Attractive styling
A thread forming tapping screw with spaced threads and a Gimlet Point. Pan heads have a gently rounded top and a flat Bearing Surface. Accepts Phillips and Standard Blade Screwdrivers.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Use Phillips or standard blade screwdrivers
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
E-Z anchor toggle lock100 lbs. (10-Pack) self-drilling heavy-duty drywall anchors with screws (25-Pack) are great for installing shelving, mirrors, pictures and more. E-Z toggle lockis versatile for many applications and hangs up to 100 lbs. in wall (1/2 in. drywall) and 50 lbs. in ceiling. No pre-drilling necessary - install with only a #2 screwdriver.
- For medium-duty wall applications such as installing shelving, mirrors, picture frames and more
- Perfect for hanging blinds, smoke detectors, picture frames, mirrors, bathroom accessories and more
- Use in 1/2 in. or 5/8 in. drywall
- 100 lb. working load in 1/2 in. drywall
- No pre-drilling necessary - screw directly into drywall
- Do not overtighten anchor
- Toggle bar swivels to provide secure hold
- Deep threads and toggle-clamp for strong holding power
- Superior 1-piece construction prevents losing pieces behind wall
- Special thread design grips door panels for a superior hold
- Zinc die-cast design for maximum durability
- Superior alternative to traditional plastic plugs and mollies
- Do not use for mounting televisions
Plastic conical anchors are recommended for quick, easy fastening of fixtures in a variety of light duty applications from drywall to concrete. Pre-drilling is required. Insert anchor flush with surface. Not recommended for ceiling applications.
- Includes 100-pieces, #10-12 plastic conical anchors
- Includes 100-pieces 10 in. x 1 in. Phillips screws
- Includes one 1/4 in. x 4 in. masonry drill bit
- Reusable plastic carrying case
Red Head 1/2 in. x 4-1/4 in. wedge anchors are heavy-duty, zinc-plated, steel anchors designed for fastening applications in solid concrete. They are ideal for attaching 2x4, sill plates and electrical equipment. Other common applications include attaching structural supports to concrete, tilt-up construction, highway rails and posts, HVAC and plumbing systems, metal doors and window frames. They feature a versatile fully threaded design, which is standard in sizes up to 3/4 in. x 10 in. and a corrosion resistant, 1-piece stainless steel clip. Red Head wedge anchors are code recognized for use in uncracked concrete.
- Code recognized per ICC-ES ESR 2251
- Ideal for fastening into solid concrete
- Designed for attaching structural supports to concrete, tilt-up construction, highway rails and posts, electrical, HVAC, plumbing systems, as well as metal doors and window frames
- Designed for fastening fixtures and equipment into solid concrete
- Fully threaded design accommodates various fixture thicknesses
- Steel construction with a 1-piece stainless-steel clip
- Designed for Heavy Duty Masonry Anchoring
- Steel construction with zinc plating for added durability
A thread forming screw with a gimlet point, and coarse threads which produce a mating thread into wood. The countersunk head has a flat top and a head angle of approximately 82. Phillips drive provides good control in driving. Usually have an unthreaded portion of the shank at the head end of the screw.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Phillips drive
- Common project applications: remodeling, fencing, storage, cabinets, framing
A thread forming tapping screw with spaced threads and a Gimlet Point. Pan heads have a gently rounded top and a flat Bearing Surface. Accepts Phillips and Standard Blade Screwdrivers.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Use Phillips or standard blade screwdrivers
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
A 6-sided internally threaded fastener made from low carbon steel. The most versatile nut design. Grade 2 nuts are for use with any low carbon bolt or screw that is not heat treated.
- 100 per pack
- Zinc plated
- Material: steel
- Coarse thread
A bugle head screw with spaced threads and a sharp point. For attaching drywall to wood or light gauge metal studs. Coarse thread for easy installation. Recommended for interior use.
- Black phosphate coated
- Material: steel
- Sold in 1 lb. boxes
- Coarse thread
A bugle head screw with spaced threads and a sharp point. For attaching drywall to wood or light gauge metal studs. Coarse thread for easy installation. Recommended for interior use.
- Black phos
- Material: steel
- Sold in packs of 100
- Coarse thread
A bugle head screw with spaced threads and a sharp point. For attaching drywall to wood or light gauge metal studs. Coarse thread for easy installation. Recommended for interior use.
- Black phosphate coated
- Material: steel
- Sold in 1 lb. boxes
- Coarse thread
A bugle head screw with spaced threads and a sharp point. For attaching drywall to wood or light gauge metal studs. Coarse thread for easy installation. Recommended for interior use.
- Black phosphate coated
- Material: steel
- Sold in 1 lb. boxes
- Coarse thread
Has an indented top surface, 6-flat sides with a flat washer which project beyond the sides and provides a flat bearing surface. Accepts hex wrench. A tapping screw with spaced threads and a drill point which drills its own holes. All self drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 1/4 in. hex
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters, and register vents
The Superstrut 3/8 in. Galvanized Threaded Electrical Support Rod is used to suspend metal framing channel from ceilings. The construction of this support rod holds up to 1,900 lbs. This rod is 16-TPI and 10 ft. L. The standard Gold Galvanized finish is made up of a multi-step electro galvanizing and zinc dichromate process. The trivalent Chromium finish is applied over the zinc, producing a chemically bonded non-porous barrier for protection from moisture and air.
- Use to suspend super strut metal framing channel from ceilings
- 1,900 lbs. load capacity
- 16-TPI
- 10 ft. L
- 10 ft. L x 3/8 in. Dia
Sheet metal Screw or tapping Screw, are highly versatile and are used to attach metal, wood, fiberglass and plastic. The sharp threads draw material together and ensure a secure hold. Made from hardened steel, the threads create their own mating thread in pre-drilled holes. Sheet metal Screw is fully threaded with a sharp point.
- Zinc plated
- Pan head Phillips drive
- 295-pieces
- Pan head assortment
OOK Mirror Hanging Clips are designed to fit a variety of mirror hanging needs, from functional styles, to decorative, and even hidden. Each mirror clip includes a wall anchor and screw. This includes 4 clips per retail package.
- Choose from functional, decorative, and hidden styles
- Each mirror clip includes a wall anchor and screw
- Use on thick and thin mirrors 1/8 in. to 1/4 in. mirrors
- Kit includes 6 clips, 6 snuggers, screws and anchors
A tapping screw with spaced threads and a drill point which drills its own holes. Self-drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps. Pan heads have a gently rounded top and a flat bearing surface. Phillips is the most recommended drive type and provides good control in driving.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Phillips drive
- Highly versitile
- Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
As the original Concrete screw anchor that revolutionized the construction world, Tapcon Concrete anchors deliver the ease of use, superior precision, and the unparalleled performance that professionals demand. Tapcon Concrete screw anchors draw from the unique ability to TAP threads into Concrete, making it an excellent alternative to expansion anchors, plugs, and lag shields. Use Tapcon Concrete screw anchors for installing sill plates, electrical equipment, furring strips, and many other applications that require fastening into brick, hollow block, or solid concrete.
- Tapcon concrete screws work in all masonry-based material including solid concrete, hollow block or brick
- Use Tapcon screws for a variety of projects including fixing sill plates, electrical equipment, 2 x 4 ft. and many other fixtures to masonry
- Chisel edges on Tapcon concrete screw anchor accurately cut threads into concrete allowing for consistent driving performance and back holding power
- Climaseal blue coating delivers long-lasting corrosion protection
- Advanced thread form reduces installation torque by 30%, allowing for use in a wider range of materials
- Reputation for quality, strength and ease of installation from industry professionals
- PROs choice for quality, strength and ease of installation
- Approved for use in ACQ treated lumber
- Includes a free carbide-tipped Tapcon drill bit
Has an indented top surface, 6-flat sides with a flat washer which project beyond the sides and provides a flat bearing surface. Accepts hex wrench. A tapping screw with spaced threads and a drill point which drills its own holes. All self drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 5/16 in. hex
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters, and register vents
A Toggle Bolt (aka Butterfly Anchor) Is A Fastener For Hanging Things On Hollow Walls Such As Drywall. Toggle Bolts Have Spring Loaded Wings That Open Inside A Hollow Wall, Bracing Against It To Hold The Fastener Securely As The Screw Is Tightened. The Wings, Once Fully Opened, Greatly Expand The Surface Area Making Contact With The Back Of The Hollow Wall Which Increases The Weight That Can Be Secured Compared To A Regular Bolt.
- Spring loaded wing
- Zinc plated
- Sold in packs of 50
- Contains toggle wing and screw
A thread forming tapping screw with spaced threads and a gimlet point. Has an indented top surface, 6 flat sides with a flat washer which projects beyond the sides and provides a flat bearing surface. Accepts hex wrench. Slotted drive is added to make it easier to remove.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 5/16 in. hex size
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
As the original Concrete screw anchor that revolutionized the construction world, Tapcon Concrete anchors deliver the ease of use, superior precision, and the unparalleled performance that professionals demand. Tapcon Concrete screw anchors draw from the unique ability to TAP threads into Concrete, making it an excellent alternative to expansion anchors, plugs, and lag shields. Use Tapcon Concrete screw anchors for installing sill plates, electrical equipment, furring strips, and many other applications that require fastening into brick, hollow block, or solid concrete.
- Tapcon concrete screws work in all masonry-based material including solid concrete, hollow block or brick
- Use Tapcon screws for a variety of projects including fixing sill plates, electrical equipment, 2 x 4 ft. and many other fixtures to masonry
- Chisel edges on Tapcon concrete screw anchor accurately cut threads into concrete allowing for consistent driving performance and back holding power
- Climaseal blue coating delivers long-lasting corrosion protection
- Advanced thread form reduces installation torque by 30%, allowing for use in a wider range of materials
- Reputation for quality, strength and ease of installation from industry professionals
- PROs choice for quality, strength and ease of installation
- Approved for use in ACQ treated lumber
- Includes 3 free carbide-tipped Tapcon drill bit
E-Z ancor twist-N-lock 75 medium duty nylon flat head phillips drywall anchors with screws (50-Pack) are self-drilling anchors for medium duty applications. Install with only a #2 Phillips screwdriver. Perfect for hanging mirrors, picture frames, shelving, light fixtures and bathroom accessories. E-Z ancor twist-N-Lock 75 anchors feature an exclusive Twist-N-lock technology to hang up to 75 lbs. up to twice the strength of plastic plugs.
- For medium-duty wall applications such as installing shelving, mirrors, picture frames and more
- Perfect for hanging blinds, smoke detectors, picture frames, mirrors, bathroom accessories and more
- Use in 1/2 in. or 5/8 in. drywall
- 75 lb. working load in 1/2 in. drywall
- No pre-drilling necessary - screw directly into drywall
- Do not overtighten anchor
- Audible click lets you know when the anchor is firmly set
- Installs flush against the wall to prevent items from wobbling
- Splits and grips for a strong hold that won't back out
- Made with high-strength fiber-reinforced resin for superior durability
- Creates a small hole for easy installation, cleanup and removal
- Superior alternative to traditional plastic plugs and mollies
- Do not use for mounting televisions
A bugle head screw with spaced threads and a sharp point. For attaching drywall to wood or light gauge metal studs. Coarse thread for easy installation. Recommended for interior use.
- Black phos
- Material: steel
- Sold in packs of 100
- Coarse thread
A thread forming tapping screw with spaced threads and a gimlet point. Has an indented top surface, 6 flat sides with a flat washer which projects beyond the sides and provides a flat bearing surface. Accepts hex wrench. Slotted drive is added to make it easier to remove.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 1/4 in. hex size
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
Has an indented top surface, 6-flat sides with a flat washer which project beyond the sides and provides a flat bearing surface. Accepts hex wrench. A tapping screw with spaced threads and a drill point which drills its own holes. All self drilling screws offer economical benefits, reduces labor and tooling costs, reduces or eliminates the need for drill and taps.
- Zinc plated
- Material: steel
- Sold in packs of 100
- 5/16 in. hex
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters, and register vents
A thread forming tapping screw with spaced threads and a Gimlet Point. Pan heads have a gently rounded top and a flat Bearing Surface. Accepts Phillips and Standard Blade Screwdrivers.
- Zinc plated
- Material: steel
- Sold in packs of 100
- Use Phillips or standard blade screwdrivers
- Highly versatile
- Common project applications: roofing, HVAC, steel stud framing, gutters and register vents
A 6-sided internally threaded fastener made from low carbon steel. The most versatile nut design. Grade 2 nuts are for use with any low carbon bolt or screw that is not heat treated.
- 100 per pack
- Zinc plated
- Material: steel
- Coarse thread