Cold Headers
Cold Headers
5514 N. Elston Ave
Chicago, IL 60630
Phone: 1-773-775-7900
Fax: 1-773-775-0779
Email: sales@coldheaders.com
Website: www.coldheaders.com
Working Hours: Mon - Fri 8:00am - 4:30pm CST
Saturday - Sunday CLOSED If you have any questions, please call or email us.
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Alloy Steel Large Diameter Socket Head Cap Screws

This category gathers the largest diameters in our alloy steel socket head cap screw line — 7/8-9, 1-8, 1 1/4-7, and 1 1/2-6 — in lengths that run from under an inch up through 12 inches. These are the sizes that anchor heavy equipment, large fixtures, and other big-bore assemblies where a standard cap screw isn't enough fastener.

Every size here carries the internal hex drive and head proportions the socket cap style is known for, scaled up into serious bar-stock territory. Where a price is shown, it is quoted per 100 pieces; sizes marked Call or Email are quoted individually — reach us either way and we'll turn the number around quickly.

If the diameter or length you need isn't listed, ask. Large sizes are a specialty of the house, and our hard-to-find fasteners service covers odd lengths and configurations beyond what appears on this page.

Alloy Steel Button Head Socket Cap Screws
Unit of Measure
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Item #

Item Name

Diameter

Length

Material

List Price (per 100 pieces)

2-4-1/2 x 7 1/2 SHCS Alloy-Steel N/A 2-4-1/2 x 7 1/2 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 7 1/2 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 7 3/4 SHCS Alloy-Steel N/A 2-4-1/2 x 7 3/4 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 7 3/4 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 8 SHCS Alloy-Steel N/A 2-4-1/2 x 8 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 8 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 8 1/4 SHCS Alloy-Steel N/A 2-4-1/2 x 8 1/4 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 8 1/4 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 8 1/2 SHCS Alloy-Steel N/A 2-4-1/2 x 8 1/2 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 8 1/2 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 9 SHCS Alloy-Steel N/A 2-4-1/2 x 9 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 9 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 9 1/2 SHCS Alloy-Steel N/A 2-4-1/2 x 9 1/2 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 9 1/2 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 10 SHCS Alloy-Steel N/A 2-4-1/2 x 10 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 10 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 10 1/2 SHCS Alloy-Steel N/A 2-4-1/2 x 10 1/2 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 10 1/2 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 11 SHCS Alloy-Steel N/A 2-4-1/2 x 11 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 11 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 11 1/2 SHCS Alloy-Steel N/A 2-4-1/2 x 11 1/2 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 11 1/2 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 12 SHCS Alloy-Steel N/A 2-4-1/2 x 12 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 12 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 12 1/2 SHCS Alloy-Steel N/A 2-4-1/2 x 12 1/2 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 12 1/2 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 13 SHCS Alloy-Steel N/A 2-4-1/2 x 13 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 13 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 13 1/2 SHCS Alloy-Steel N/A 2-4-1/2 x 13 1/2 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 13 1/2 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 15 SHCS Alloy-Steel N/A 2-4-1/2 x 15 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 15 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 16 SHCS Alloy-Steel N/A 2-4-1/2 x 16 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 16 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 22 SHCS Alloy-Steel N/A 2-4-1/2 x 22 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 22 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 24 SHCS Alloy-Steel N/A 2-4-1/2 x 24 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 24 in N/A Alloy Steel Call or Email for Pricing
2-4-1/2 x 26 SHCS Alloy-Steel N/A 2-4-1/2 x 26 Alloy Steel Socket Head Cap Screw N/A 2-4-1/2 N/A 26 in N/A Alloy Steel Call or Email for Pricing
2-8 x 2 1/2 SHCS Alloy-Steel N/A 2-8 x 2 1/2 Alloy Steel Socket Head Cap Screw N/A 2-8 N/A 2 1/2 in N/A Alloy Steel Call or Email for Pricing
2-8 x 3 SHCS Alloy-Steel N/A 2-8 x 3 Alloy Steel Socket Head Cap Screw N/A 2-8 N/A 3 in N/A Alloy Steel Call or Email for Pricing
2-8 x 3 1/2 SHCS Alloy-Steel N/A 2-8 x 3 1/2 Alloy Steel Socket Head Cap Screw N/A 2-8 N/A 3 1/2 in N/A Alloy Steel Call or Email for Pricing
2-8 x 4 SHCS Alloy-Steel N/A 2-8 x 4 Alloy Steel Socket Head Cap Screw N/A 2-8 N/A 4 in N/A Alloy Steel Call or Email for Pricing
2-8 x 4 1/2 SHCS Alloy-Steel N/A 2-8 x 4 1/2 Alloy Steel Socket Head Cap Screw N/A 2-8 N/A 4 1/2 in N/A Alloy Steel Call or Email for Pricing
Unit of Measure
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