Skip to content

Item added to your cart

View cart

Collection: Socket Head Cap Screws

Filter and sort Filter

Filter and sort

Filter

2902 products

Type

2 Phase Hybrid Square KH Series (8 products)
Coil | Sheet (16 products)
Discharge | Suction (14 products)

Clear

Finish

Cadmium ll (116 products)
Passivate (93 products)
Plain (350 products)
Zinc ll (90 products)
Zinc/Yellow (104 products)

Clear

Material

Alloy Steel (301 products)
Carbon Zinc Yel Cr+6 (850 products)
Plain (532 products)
Stainless Steel (93 products)
Stainless Steel A2 (18-8) (499 products)

Clear

Size

1/4-20 (34 products)
1/4-28 (10 products)
5/16-18 (44 products)
5/16-24 (8 products)
3/8-16 (48 products)
3/8-24 (3 products)
7/16-14 (42 products)
1/2-13 (41 products)
1/2-20 (2 products)
5/8-11 (34 products)
3/4-10 (33 products)
4-40 (20 products)
6-32 (20 products)
8-32 (20 products)
10-24 (27 products)
10-32 (8 products)

Clear

Thread Size

3/4-10 (93 products)
3/4-16 (92 products)
7/8-9 (61 products)
1 1/2-6 (5 products)
1 1/2-12 (36 products)
1 3/4-5 (33 products)
1 3/4-12 (33 products)
2-4 1/2 (6 products)

Clear

Sort by:

Remove all

Sort by:

2902 products

Grade 8 Hex Head Cap Screw - 1 3/4-12 x 9 1/2

Grade 8 Hex Head Cap Screw - 1 3/4-12 x 9 1/2

Brand: National Bolt & Nut Corp.

Regular price $59.99

Regular price Sale price $59.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw 1 1/2-12 x 8, Plain Finish

Grade 8 Hex Head Cap Screw 1 1/2-12 x 8, Plain Finish

Brand: National Bolt & Nut Corp.

Regular price $5.99

Regular price Sale price $5.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw - 1 1/2-12 x 20 - Fine Thread - Plain Finish

Grade 8 Hex Head Cap Screw - 1 1/2-12 x 20 - Fine Thread - Plain Finish

Brand: National Bolt & Nut Corp.

Regular price $24.99

Regular price Sale price $24.99
Unit price per

Sold out
Grade 5 Zinc Yellow Cr+6 Hex Cap Screw, Medium Carbon - 7/16"-20x3/4"

Grade 5 Zinc Yellow Cr+6 Hex Cap Screw, Medium Carbon - 7/16"-20x3/4"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $29.99

Regular price Sale price $29.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw - 1 1/2-12 x 2 - Plain Finish

Grade 8 Hex Head Cap Screw - 1 1/2-12 x 2 - Plain Finish

Brand: National Bolt & Nut Corp.

Regular price $5.99

Regular price Sale price $5.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw - 7/8-9 x 14 1/2 - Plain Finish

Grade 8 Hex Head Cap Screw - 7/8-9 x 14 1/2 - Plain Finish

Brand: National Bolt & Nut Corp.

Regular price $7.99

Regular price Sale price $7.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw 3/4-10 x 4 1/2 - Plain

Grade 8 Hex Head Cap Screw 3/4-10 x 4 1/2 - Plain

Brand: National Bolt & Nut Corp.

Regular price $5.99

Regular price Sale price $5.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw - 3/4-10 x 2 3/4 - Zinc/Yellow

Grade 8 Hex Head Cap Screw - 3/4-10 x 2 3/4 - Zinc/Yellow

Brand: National Bolt & Nut Corp.

Regular price $4.99

Regular price Sale price $4.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw - 1 3/4-12 x 12 1/2

Grade 8 Hex Head Cap Screw - 1 3/4-12 x 12 1/2

Brand: National Bolt & Nut Corp.

Regular price $24.99

Regular price Sale price $24.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw 3/4-10 x 1 1/4 Plain - Coarse Thread

Grade 8 Hex Head Cap Screw 3/4-10 x 1 1/4 Plain - Coarse Thread

Brand: National Bolt & Nut Corp.

Regular price $2.99

Regular price Sale price $2.99
Unit price per

Sold out
Grade 5 Zinc Yellow Hex Cap Screw, Medium Carbon - 1 Inch

Grade 5 Zinc Yellow Hex Cap Screw, Medium Carbon - 1 Inch

Brand: OneMonroe (Monroe Engineering Products)

Regular price $29.99

Regular price Sale price $29.99
Unit price per

Sold out
Grade 2 Plain Hex Cap Screw, 3/4"-10x1 3/4", Coarse Thread, 1.75 Inch

Grade 2 Plain Hex Cap Screw, 3/4"-10x1 3/4", Coarse Thread, 1.75 Inch

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 5 Zinc Yellow Hex Cap Screw, Medium Carbon - 9 Inch

Grade 5 Zinc Yellow Hex Cap Screw, Medium Carbon - 9 Inch

Brand: OneMonroe (Monroe Engineering Products)

Regular price $15.99

Regular price Sale price $15.99
Unit price per

Sold out
Grade 5 Zinc Yellow Hex Cap Screw, 5/16"-24x4 1/2", Medium Carbon

Grade 5 Zinc Yellow Hex Cap Screw, 5/16"-24x4 1/2", Medium Carbon

Brand: OneMonroe (Monroe Engineering Products)

Regular price $39.99

Regular price Sale price $39.99
Unit price per

Sold out
Grade 5 Zinc Yellow Hex Cap Screw, 3-1/2 Inch, Coarse Thread

Grade 5 Zinc Yellow Hex Cap Screw, 3-1/2 Inch, Coarse Thread

Brand: OneMonroe (Monroe Engineering Products)

Regular price $15.99

Regular price Sale price $15.99
Unit price per

Sold out
Grade 8 Hex Head Cap Screw 3/4-16 x 8

Grade 8 Hex Head Cap Screw 3/4-16 x 8

Brand: National Bolt & Nut Corp.

Regular price $7.99

Regular price Sale price $7.99
Unit price per

Sold out

1
…
26
27
28
29
30
…
182

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.