3/8 In.-16 Zinc Plated Steel Square Nuts (25-Pack). Size: 3/8 Inch-16. 4-Sided Shape. Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size. Typically Used In Combination With A Washer (Not Included). Not As Commonly Used As Hex Nuts. Thread Type: Coarse, Thread Class: Unc-2b. Specification(S) Met: Asme B18.2.2 & Asme 1.1. Mfg #9192657

• Size: 3/8 Inch-16
• 4-Sided Shape
• Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size
• Typically Used In Combination With A Washer (Not Included)

Prime LineFinished Nuts, A563 Grade A Zinc, Package Of 50. Size: 1/4 Inch-20. Most Commonly Used And Versatile Nut. Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts. Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size. Use With Washers To Help Distribute The Load (Not Included). Thread Type: Coarse, Thread Class: Unc-2b. Specification(S) Met: Asme B18.2.2 & Astm A563 Gr A. Mfg #9073221

• Size: 1/4 Inch-20
• Most Commonly Used And Versatile Nut
• Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts
• Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size

Prime LineHex Bolts, 3/8in-16 X 3-1/2in, 304 Ss, Package Of 15. Size: 3/8 Inch-16 X 3-1/2 Inch. One Of The Most Common And Versatile Fasteners. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool. Nuts & Washers Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B18.2.1& Astm F593. Mfg #9059885

• Size: 3/8 Inch-16 X 3-1/2 Inch
• One Of The Most Common And Versatile Fasteners
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool

Prime Line Axle Hat Push Nuts, Zc, Package Of 10. Size: 1/2 Inch. Used To Cap Axles And Exposed Ends Of Rods, Shafts Or Studs. Can Be Tapped Into Place Using A Hammer Or Mallet. Contact Points On The Inside Of The Nut Bite Into The Shaft To Secure It In Place. Often Used To Hold Wheels On Hand Trucks And Other Equipment. Mfg #9078562

• Size: 1/2 Inch
• Used To Cap Axles And Exposed Ends Of Rods, Shafts Or Studs
• Can Be Tapped Into Place Using A Hammer Or Mallet
• Contact Points On The Inside Of The Nut Bite Into The Shaft To Secure It In Place

Prime Line Hex Bolts, 3/8in-16 X 2in, A307 Zc Steel, Package Of 25. Size: 3/8 Inch-16 X 2 Inch. One Of The Most Common And Versatile Fasteners. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool. Nuts & Washers Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B18.2.1 & Astm A307 Gr A. Mfg #9059695

• Size: 3/8 Inch-16 X 2 Inch
• One Of The Most Common And Versatile Fasteners
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool

Prime Line Finished Hex Nuts, 3/8 In-16, Alum, Package Of 25. Size: 3/8 Inch-16. Most Commonly Used And Versatile Nut. Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts. Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size. Use With Washers To Help Distribute The Load (Not Included). Thread Type: Coarse, Thread Class: Unc-2a. Specification(S) Met: Asme B18.2.2, Asme B1.1 & Astm F467. Mfg #9073518

• Size: 3/8 Inch-16
• Most Commonly Used And Versatile Nut
• Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts
• Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size

Prime Line Finished Hex Nuts, Class 8 Met, M7-1.0, Zc Stl, Package Of 25. Size: M7-1.0. Most Commonly Used And Versatile Nut. Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts. Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size. Use With Washers To Help Distribute The Load (Not Included). Thread Type: Coarse, Thread Class: 6h. Specification(S) Met: Din 934 Class 8 & Din 267. Mfg #9087853

• Size: M7-1.0
• Most Commonly Used And Versatile Nut
• Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts
• Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size

Prime Line Hex Bolts, -20 X 4 In., Grade 304 Ss,Package Of 15. Size: 1/4 Inch-20 X 4 Inch. One Of The Most Common And Versatile Fasteners. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool. Nuts & Washers Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B18.2.1& Astm F593. Mfg #9058688

• Size: 1/4 Inch-20 X 4 Inch
• One Of The Most Common And Versatile Fasteners
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool

Prime Line Hex Hd Cap Scws, Grd 8, Grd 8 Yellow Zc, Package Of 25. Size: 5/16 Inch-18 X 5/8 Inch. Hex Bolt With A Chamfered End And Washer Face Under The Head. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Often Called Finished Hex Bolt. Nuts Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B 18.2.2, Asme B1.1, & Sae J429. Mfg #9104915

• Size: 5/16 Inch-18 X 5/8 Inch
• Hex Bolt With A Chamfered End And Washer Face Under The Head
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Often Called Finished Hex Bolt

Prime Line Wing Nuts, Cold-Forged, #10, Ss. Size: #10-32. Features Two Easy To Grip "Wings" That Allow It To Be Tightened By Hand. Used On A Bolt Of The Same Diameter Or Thread Size. In Some Applications A Flat Washer Is Recommended Between The Wing Nut And The Item It Is Attaching To. Great For Use In Applications Where Frequent Adjustments Are Needed. Allows For Easy Assembly And Disassembly Of Fixtures Or Equipment. Thread Type: Fine, Thread Class: Unf-2b. Specification(S) Met: Asme B18.6.9 & Asme B1.1. Mfg #9076320

• Size: #10-32
• Features Two Easy To Grip "Wings" That Allow It To Be Tightened By Hand
• Used On A Bolt Of The Same Diameter Or Thread Size. In Some Applications A Flat Washer Is Recommended Between The Wing Nut And The Item It Is Attaching To.
• Great For Use In Applications Where Frequent Adjustments Are Needed

Prime Line Hehd Cap Screws, Grade 5, -18, Grade 5zinc. Size: 5/8 Inch-18 X 1-1/2 Inch. Hex Bolt With A Chamfered End And Washer Face Under The Head. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Often Called Finished Hex Bolt. Nuts Not Included. Thread Type: Fine, Thread Class: Unf-2a, Point Style: Blunt. Specification(S) Met: Asme B 18.2.2, Asme B1.1, & Sae J429. Mfg #9104136

• Size: 5/8 Inch-18 X 1-1/2 Inch
• Hex Bolt With A Chamfered End And Washer Face Under The Head
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Often Called Finished Hex Bolt

Prime Line Hex Hd Cap Scws, Grd 8, Grd 8 Yellow Zc, Package Of 25. Size: 1/4 Inch-20 X 1-3/4 Inch. Hex Bolt With A Chamfered End And Washer Face Under The Head. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Often Called Finished Hex Bolt. Nuts Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B 18.2.2, Asme B1.1, & Sae J429. Mfg #9104706

• Size: 1/4 Inch-20 X 1-3/4 Inch
• Hex Bolt With A Chamfered End And Washer Face Under The Head
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Often Called Finished Hex Bolt

Prime Line Machine Screw Henuts, #4-40, Nylon. Size: #4-40. Very Common And Versatile Nut. Same In Design As A Standard Hex Nut, But Smaller To Accommodate Machine Screw Sizes. Screws Onto A Machine Screw Of The Same Thread Size. Often Used With A Washer With Same Diameter Opening. Thread Type: Coarse, Thread Class: Unc-2a. Specification(S) Met: Asme B1.1. Nylon Material Is Non-Conductive And Non-Corrosive. Mfg #9119697

• Size: #4-40
• Very Common And Versatile Nut
• Same In Design As A Standard Hex Nut, But Smaller To Accommodate Machine Screw Sizes
• Screws Onto A Machine Screw Of The Same Thread Size

Prime Line Acorn Cap Nuts, #8-32, Grade 18-8 Ss, Package Of 25. Size: #8-32. Domed Top Covers And Protects Threads. Creates A Finished Appearance. Also Known As An Acorn Nut. Exposed Threads Should Not Be Longer Than Inside Height Of Cap Nut. Thread Type: Coarse, Thread Class: Unc-2b. Specification(S) Met: Asme B1.1. Mfg #9077137

• Size: #8-32
• Domed Top Covers And Protects Threads
• Creates A Finished Appearance
• Also Known As An Acorn Nut

Prime Line Finished Henuts, Grade 8, -16, Grade 8 Yellowzinc. Size: 3/8 Inch-16. Most Commonly Used And Versatile Nut. Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts. Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size. Use With Washers To Help Distribute The Load (Not Included). Thread Type: Coarse, Thread Class: Unc-2b. Specification(S) Met: Asme B 18.2.2, Asme B1.1, & Sae J995. Mfg #9086941

• Size: 3/8 Inch-16
• Most Commonly Used And Versatile Nut
• Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts
• Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size

Prime Line Hex Bolts, A307 Zc, Package Of 25. Size: 1/4 Inch-20 X 6 Inch. One Of The Most Common And Versatile Fasteners. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool. Nuts & Washers Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B18.2.1 & Astm A307 Gr A. Mfg #9058783

• Size: 1/4 Inch-20 X 6 Inch
• One Of The Most Common And Versatile Fasteners
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool

Hex Jam Nuts, 1/2 In.-13, A563 Gr A Zc Sl,, Package Of 100. Size: 5/16 Inch X 1-1/2 Inch. Heavy Duty Wood Screw With 6 Sided Hex Bolt Head. Features Deep Wood Screw Threads And Does Not Accept A Nut. Used In Applications Where Standard Wood Screws Cannot Support The Load (Deck Building, Etc.). Requires Pilot Hole To Be Drilled And Installs Using Wrench Or Socket Tool. Thread Type: Deep, Point Style: Gimlet. Specification(S) Met: Asme B18.2.1 & Astm A307a. Mfg #9055556

• Size: 5/16 Inch X 1-1/2 Inch
• Heavy Duty Wood Screw With 6 Sided Hex Bolt Head
• Features Deep Wood Screw Threads And Does Not Accept A Nut
• Used In Applications Where Standard Wood Screws Cannot Support The Load (Deck Building, Etc.)

Prime Line Hex Hd Cap Scws, Grd 8, -141-., Grd 8 Yellow Zc, Package Of 10. Size: 7/16 Inch-14 X 1-1/4 Inch. Hex Bolt With A Chamfered End And Washer Face Under The Head. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Often Called Finished Hex Bolt. Nuts Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B 18.2.2, Asme B1.1, & Sae J429. Mfg #9105504

• Size: 7/16 Inch-14 X 1-1/4 Inch
• Hex Bolt With A Chamfered End And Washer Face Under The Head
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Often Called Finished Hex Bolt

Prime Line Hejam Nuts, -14, A563 Grade Azinc. Size: 7/16 Inch-14. Similar In Shape And Function To A Standard Finished Hex Nut But Is About Half As Thick. Used As A Second Nut To "Jam" Or Prevent The Main Nut From Loosening. Can Also Be Used In Place Of A Standard Finished Hex Nut In Cases Where A Standard Nut Will Not Fit. If Using One Thin Nut And One Standard Nut, The Thinner Nut Goes In First. Thread Type: Coarse, Thread Class: Unc-2b. Specification(S) Met: Asme B1.1 & Sae A563. Mfg #9075904

• Size: 7/16 Inch-14
• Similar In Shape And Function To A Standard Finished Hex Nut But Is About Half As Thick
• Used As A Second Nut To "Jam" Or Prevent The Main Nut From Loosening
• Can Also Be Used In Place Of A Standard Finished Hex Nut In Cases Where A Standard Nut Will Not Fit

Prime Line Finish Hex Nuts, Class 10m12-1.75, Zc Hardened Steel, Package Of 10. Size: M12-1.75. Most Commonly Used And Versatile Nut. Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts. Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size. Use With Washers To Help Distribute The Load (Not Included). Thread Type: Coarse, Thread Class: 6h. Specification(S) Met: Din 934 Class 10. Mfg #9088518

• Size: M12-1.75
• Most Commonly Used And Versatile Nut
• Finished Nuts Are Six Sided Nuts Of Standard Thickness Vs Heavy Duty Hex Nuts
• Screws Onto A Bolt, Cap Screw Or Threaded Rod Of The Same Thread Size

Prime Line Axle Hat Push Nuts, 3/.,Zinc0. Size: 3/16 Inch. Used To Cap Axles And Exposed Ends Of Rods, Shafts Or Studs. Can Be Tapped Into Place Using A Hammer Or Mallet. Contact Points On The Inside Of The Nut Bite Into The Shaft To Secure It In Place. Often Used To Hold Wheels On Hand Trucks And Other Equipment. Mfg #9078467

• Size: 3/16 Inch
• Used To Cap Axles And Exposed Ends Of Rods, Shafts Or Studs
• Can Be Tapped Into Place Using A Hammer Or Mallet
• Contact Points On The Inside Of The Nut Bite Into The Shaft To Secure It In Place

Prime Line Hex Jam Nuts, -20, A563 Grade A Zc Stl,Package Of 100. Size: 1/4 Inch-20. Similar In Shape And Function To A Standard Finished Hex Nut But Is About Half As Thick. Used As A Second Nut To "Jam" Or Prevent The Main Nut From Loosening. Can Also Be Used In Place Of A Standard Finished Hex Nut In Cases Where A Standard Nut Will Not Fit. If Using One Thin Nut And One Standard Nut, The Thinner Nut Goes In First. Thread Type: Coarse, Thread Class: Unc-2b. Specification(S) Met: Asme B1.1 & Sae A563. Mfg #9075847

• Size: 1/4 Inch-20
• Similar In Shape And Function To A Standard Finished Hex Nut But Is About Half As Thick
• Used As A Second Nut To "Jam" Or Prevent The Main Nut From Loosening
• Can Also Be Used In Place Of A Standard Finished Hex Nut In Cases Where A Standard Nut Will Not Fit

Prime Line Hehd Cap Screws, Grade 5, -11 , Grade 5zinc. Size: 5/8 Inch-11 X 2 Inch. Hex Bolt With A Chamfered End And Washer Face Under The Head. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Often Called Finished Hex Bolt. Nuts Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B 18.2.2, Asme B1.1, & Sae J429. Mfg #9102350

• Size: 5/8 Inch-11 X 2 Inch
• Hex Bolt With A Chamfered End And Washer Face Under The Head
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Often Called Finished Hex Bolt

Prime Line Hex Bolts, 5/16in-18 X 3-1/2in, 304 Ss, Package Of 15. Size: 5/16 Inch-18 X 3-1/2 Inch. One Of The Most Common And Versatile Fasteners. Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size. Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool. Nuts & Washers Not Included. Thread Type: Coarse, Thread Class: Unc-2a, Point Style: Blunt. Specification(S) Met: Asme B18.2.1& Astm F593. Mfg #9059277

• Size: 5/16 Inch-18 X 3-1/2 Inch
• One Of The Most Common And Versatile Fasteners
• Designed For Use With A Nut Or A Threaded Hole Of The Same Diameter And Thread Size
• Features A 6 Sided Head And Can Be Fastened Using A Wrench Or Socket Tool