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

High-Performance Grade 10.9 Hex Head Bolt/Screw, Zinc Alloy Coated

High-Performance Grade 10.9 Hex Head Bolt/Screw, Zinc Alloy Coated

Brand: OneMonroe (Monroe Engineering Products)

Regular price $34.99

Regular price Sale price $34.99
Unit price per

Sold out
8.8 DIN 931/933 Hex Head Bolt/Screw with Zinc Blue Coating

8.8 DIN 931/933 Hex Head Bolt/Screw with Zinc Blue Coating

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, Zinc Plated, 4 Inch (Inch)

Grade 2 Hex Cap Screw, Zinc Plated, 4 Inch (Inch)

Brand: OneMonroe (Monroe Engineering Products)

Regular price $12.99

Regular price Sale price $12.99
Unit price per

Sold out
Grade 8.8 Hex Head Bolt/Screw, Zinc Blue Cr+3, 160mm, Metric

Grade 8.8 Hex Head Bolt/Screw, Zinc Blue Cr+3, 160mm, Metric

Brand: OneMonroe (Monroe Engineering Products)

Regular price $29.99

Regular price Sale price $29.99
Unit price per

Sold out
Grade 10.9 Zinc Alloy Hex Head Bolt/Screw, 120mm, DIN 931/933

Grade 10.9 Zinc Alloy Hex Head Bolt/Screw, 120mm, DIN 931/933

Brand: OneMonroe (Monroe Engineering Products)

Regular price $29.99

Regular price Sale price $29.99
Unit price per

Sold out
Grade 10.9 Zinc Cr+3 Hex Cap Screw, 55mm, DIN 931/933 Alloy

Grade 10.9 Zinc Cr+3 Hex Cap Screw, 55mm, DIN 931/933 Alloy

Brand: OneMonroe (Monroe Engineering Products)

Regular price $49.99

Regular price Sale price $49.99
Unit price per

Sold out
Grade 2 Zinc Plated Hex Cap Screw, 5/8"-18 x 4", Coarse Thread, Inch

Grade 2 Zinc Plated Hex Cap Screw, 5/8"-18 x 4", Coarse Thread, Inch

Brand: OneMonroe (Monroe Engineering Products)

Regular price $11.99

Regular price Sale price $11.99
Unit price per

Sold out
8.8 DIN 931/933 Hex Head Bolt/Screw, Zinc Blue Cr+3, M10-1.50x200mm

8.8 DIN 931/933 Hex Head Bolt/Screw, Zinc Blue Cr+3, M10-1.50x200mm

Brand: OneMonroe (Monroe Engineering Products)

Regular price $24.99

Regular price Sale price $24.99
Unit price per

Sold out
8.8 DIN 931/933 Hex Head Bolt/Screw, Zinc Blue Cr+3, Carbon Steel (Metric)

8.8 DIN 931/933 Hex Head Bolt/Screw, Zinc Blue Cr+3, Carbon Steel (Metric)

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, Zinc Plated Cr+3, 5/8"-18x2"

Grade 2 Hex Cap Screw, Zinc Plated Cr+3, 5/8"-18x2"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $1.99

Regular price Sale price $1.99
Unit price per

Sold out
Grade 8.8 Hex Head Bolt/Screw, Zinc Blue Cr+3, Medium Carbon - M16 x 55mm

Grade 8.8 Hex Head Bolt/Screw, Zinc Blue Cr+3, Medium Carbon - M16 x 55mm

Brand: OneMonroe (Monroe Engineering Products)

Regular price $34.99

Regular price Sale price $34.99
Unit price per

Sold out
High Strength Zinc Alloy Hex Head Bolt/Screw, Grade 10.9 DIN 931/933

High Strength Zinc Alloy Hex Head Bolt/Screw, Grade 10.9 DIN 931/933

Brand: OneMonroe (Monroe Engineering Products)

Regular price $49.99

Regular price Sale price $49.99
Unit price per

Sold out
Grade 2 Zinc Plated Hex Cap Screw

Grade 2 Zinc Plated Hex Cap Screw

Brand: OneMonroe (Monroe Engineering Products)

Regular price $19.99

Regular price Sale price $19.99
Unit price per

Sold out
Grade 2 Zinc Plated Hex Cap Screw

Grade 2 Zinc Plated Hex Cap Screw

Brand: OneMonroe (Monroe Engineering Products)

Regular price $29.99

Regular price Sale price $29.99
Unit price per

Sold out
Grade 2 Zinc Plated Hex Cap Screw 1/4"-20x3/4"

Grade 2 Zinc Plated Hex Cap Screw 1/4"-20x3/4"

Brand: OneMonroe (Monroe Engineering Products)

Regular price $39.99

Regular price Sale price $39.99
Unit price per

Sold out
Grade 10.9 Zinc Cr+3 Alloy Hex Head Bolt, 75mm, DIN 931/933

Grade 10.9 Zinc Cr+3 Alloy Hex Head Bolt, 75mm, DIN 931/933

Brand: OneMonroe (Monroe Engineering Products)

Regular price $49.99

Regular price Sale price $49.99
Unit price per

Sold out

1
…
68
69
70
71
72
…
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.