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 2 Hex Cap Screw, Plain - 7/16"-20x3/4"

Grade 2 Hex Cap Screw, Plain - 7/16"-20x3/4"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $42.99

Regular price Sale price $42.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain Finish, 3/4"-10 x 5-1/2 Inch

Grade 2 Hex Cap Screw, Plain Finish, 3/4"-10 x 5-1/2 Inch

Brand: OneMonroe (Monroe Engineering Products)

Regular price $14.99

Regular price Sale price $14.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain Finish, 3/8"-24 Thread, 4 Inch Length

Grade 2 Hex Cap Screw, Plain Finish, 3/8"-24 Thread, 4 Inch Length

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain 5/8"-18x8", US Made

Grade 2 Hex Cap Screw, Plain 5/8"-18x8", US Made

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 2 Plain Hex Cap Screw, 5/8"-18x2", Pack of 175

Grade 2 Plain Hex Cap Screw, 5/8"-18x2", Pack of 175

Brand: OneMonroe (Monroe Engineering Products)

Regular price $39.99

Regular price Sale price $39.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain 5/8"-18 x 3-1/2" (Inch)

Grade 2 Hex Cap Screw, Plain 5/8"-18 x 3-1/2" (Inch)

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain Finish, 1-1/2 Inch

Grade 2 Hex Cap Screw, Plain Finish, 1-1/2 Inch

Brand: OneMonroe (Monroe Engineering Products)

Regular price $24.99

Regular price Sale price $24.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain (Inch) 1/2"-20 x 5"

Grade 2 Hex Cap Screw, Plain (Inch) 1/2"-20 x 5"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain - 3/4"-16x7 1/2"

Grade 2 Hex Cap Screw, Plain - 3/4"-16x7 1/2"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $6.99

Regular price Sale price $6.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain Finish, 7/8"-9x3 3/4" (Inch)

Grade 2 Hex Cap Screw, Plain Finish, 7/8"-9x3 3/4" (Inch)

Brand: OneMonroe (Monroe Engineering Products)

Regular price $13.99

Regular price Sale price $13.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain Finish, 3/4"-10x6"

Grade 2 Hex Cap Screw, Plain Finish, 3/4"-10x6"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 2 Plain Hex Cap Screw, 1/2"-13x3/4"

Grade 2 Plain Hex Cap Screw, 1/2"-13x3/4"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 2 Plain Hex Cap Screw, 1/4"-20 x 4", Coarse Thread, Pack of 450

Grade 2 Plain Hex Cap Screw, 1/4"-20 x 4", Coarse Thread, Pack of 450

Brand: OneMonroe (Monroe Engineering Products)

Regular price $59.99

Regular price Sale price $59.99
Unit price per

Sold out
Grade 2 Plain Hex Cap Screw (5/16"-24x3/4")

Grade 2 Plain Hex Cap Screw (5/16"-24x3/4")

Brand: OneMonroe (Monroe Engineering Products)

Regular price $1.99

Regular price Sale price $1.99
Unit price per

Sold out
Grade 2 Plain Hex Cap Screw 1"-8x4 1/2"

Grade 2 Plain Hex Cap Screw 1"-8x4 1/2"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 2 Hex Cap Screw, Plain Finish, 7/16"-14 x 5-1/2", Pack of 125

Grade 2 Hex Cap Screw, Plain Finish, 7/16"-14 x 5-1/2", Pack of 125

Brand: OneMonroe (Monroe Engineering Products)

Regular price $49.99

Regular price Sale price $49.99
Unit price per

Sold out

1
…
140
141
142
143
144
…
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.