Skip to content

Item added to your cart

View cart

Collection: Hex Head Fasteners

Filter and sort Filter

Filter and sort

Filter

2287 products

Type

Coil | Sheet (12 products)

Clear

Finish

Custom (1 products)
Hasp, pipe retainers & handle assembly are zinc plated | Lugs & keepers are hot dip galvanized (4 products)
Phos. & Oil (1 products)
Plain (458 products)
Zinc Plated (19 products)
Zinc/Clear (415 products)

Clear

Material

Alloy Zinc-Blue Cr+3 (380 products)
Aluminum (6 products)
Bismuth (1 products)
Carbon Zinc-Blue Cr+3 (395 products)
Polypropylene (12 products)
Stainless Steel (16 products)
Stainless Steel | Steel (1 products)
Steel (6 products)
Tungsten (4 products)
Zinc Cr+3 (418 products)

Clear

Thread Size

1/4-20 (52 products)
1/4-28 (51 products)
5/16-18 (54 products)
5/16-24 (50 products)
3/8-16 (76 products)
3/8-24 (70 products)
7/16-14 (51 products)
7/16-20 (50 products)
1/2-13 (79 products)
1/2-20 (73 products)
9/16-12 (42 products)
9/16-18 (34 products)
5/8-11 (93 products)
5/8-18 (94 products)
Custom (1 products)

Clear

Sort by:

Remove all

Sort by:

2287 products

Grade 5 Hex Head Cap Screw - 7/16-14 x 6 1/2 - Zinc/Clear

Grade 5 Hex Head Cap Screw - 7/16-14 x 6 1/2 - Zinc/Clear

Brand: National Bolt & Nut Corp.

Regular price $4.99

Regular price Sale price $4.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 3/8-24 x 1 Plain

Grade 5 Hex Head Cap Screw 3/8-24 x 1 Plain

Brand: National Bolt & Nut Corp.

Regular price $3.99

Regular price Sale price $3.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 7/16-20 x 2 1/2 Plain

Grade 5 Hex Head Cap Screw 7/16-20 x 2 1/2 Plain

Brand: National Bolt & Nut Corp.

Regular price $3.99

Regular price Sale price $3.99
Unit price per

Sold out
10.9 Grade Hex Head Bolt/Screw, Zinc Cr+3, Alloy, 90mm

10.9 Grade Hex Head Bolt/Screw, Zinc Cr+3, Alloy, 90mm

Brand: OneMonroe (Monroe Engineering Products)

Regular price $49.99

Regular price Sale price $49.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw - 1/2-20 x 4 - Zinc/Clear - Pack of 1

Grade 5 Hex Head Cap Screw - 1/2-20 x 4 - Zinc/Clear - Pack of 1

Brand: National Bolt & Nut Corp.

Regular price $3.99

Regular price Sale price $3.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 9/16-12 x 6 1/2 - Plain Finish

Grade 5 Hex Head Cap Screw 9/16-12 x 6 1/2 - Plain Finish

Brand: National Bolt & Nut Corp.

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw - 3/8-16 x 12 - Zinc/Clear

Grade 5 Hex Head Cap Screw - 3/8-16 x 12 - Zinc/Clear

Brand: National Bolt & Nut Corp.

Regular price $7.99

Regular price Sale price $7.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 5/8-18 x 1 1/2 Zinc/Clear

Grade 5 Hex Head Cap Screw 5/8-18 x 1 1/2 Zinc/Clear

Brand: National Bolt & Nut Corp.

Regular price $14.99

Regular price Sale price $14.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 1/2-13 x 15 Zinc/Clear

Grade 5 Hex Head Cap Screw 1/2-13 x 15 Zinc/Clear

Brand: National Bolt & Nut Corp.

Regular price $3.99

Regular price Sale price $3.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 1/4-28 x 4 Zinc/Clear

Grade 5 Hex Head Cap Screw 1/4-28 x 4 Zinc/Clear

Brand: National Bolt & Nut Corp.

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 5/8-18 x 14 1/2

Grade 5 Hex Head Cap Screw 5/8-18 x 14 1/2

Brand: National Bolt & Nut Corp.

Regular price $23.99

Regular price Sale price $23.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw, 3/8-24 x 9, Zinc/Clear Finish

Grade 5 Hex Head Cap Screw, 3/8-24 x 9, Zinc/Clear Finish

Brand: National Bolt & Nut Corp.

Regular price $4.99

Regular price Sale price $4.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 5/16-24 x 7/8 Plain - Pack of 25

Grade 5 Hex Head Cap Screw 5/16-24 x 7/8 Plain - Pack of 25

Brand: National Bolt & Nut Corp.

Regular price $25.99

Regular price Sale price $25.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw 3/8-16 x 8 Zinc/Clear

Grade 5 Hex Head Cap Screw 3/8-16 x 8 Zinc/Clear

Brand: National Bolt & Nut Corp.

Regular price $5.99

Regular price Sale price $5.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw, 1/4-28 x 5/8, Zinc/Clear Finish

Grade 5 Hex Head Cap Screw, 1/4-28 x 5/8, Zinc/Clear Finish

Brand: National Bolt & Nut Corp.

Regular price $8.99

Regular price Sale price $8.99
Unit price per

Sold out
Grade 5 Hex Head Cap Screw - 3/8-16 x 10 1/2 - Zinc/Clear Finish

Grade 5 Hex Head Cap Screw - 3/8-16 x 10 1/2 - Zinc/Clear Finish

Brand: National Bolt & Nut Corp.

Regular price $5.99

Regular price Sale price $5.99
Unit price per

Sold out

1
…
25
26
27
28
29
…
143

The U.S. Manufacturing Revival is Here.

America’s first B2B digital marketplace exclusively for U.S. manufactured products.

Instagram
Translation missing: en.general.social.links.linkedin

Quick links

Browse All Categories
Seller Registration
Learn
About
Contact

Legal

Privacy Policy
Terms of Service
Shipping Policy
Refund Policy
Contact Information

Payment methods

© 2026, Maden

Privacy policy
Terms of service
Refund policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.