1-8 x 2 18-8 Stainless Hex Head Cap Screw

This 1-8 x 2 18-8 stainless hex head cap screw is a size-specific listing for assemblies that use a nut or prepared tapped hole. In this size range it is treated as a hex head cap screw, with the hex head driven by external tooling rather than an internal socket.

Common application reviews include production lines, guards, and field-installed support hardware. 18-8 stainless is not a graded or heat-treated fastener; where certified high clamp loads govern, a graded steel hex bolt is the better tool.

18-8 stainless steel is an 18% chromium and 8% nickel austenitic stainless material used for ordinary atmosphere, moisture exposure, washdown, and clean appearance. Cold Headers serves maintenance and production needs where exact-size stainless hardware matters more than generic substitution.

Technical Highlights

Material: 18-8 Stainless Steel
Thread Size: 1-8
Length: 2 in.
Head Style: Hex
Drive: External Hex (wrench or socket driven)
Width Across Flats: 2.900-3.000 in.
Head Height: 1.175-1.263 in.
Dimensional Standard: ASME B18.2.1
Material Standard: ASTM F593

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

Unit of Measure

Specifications | Note

Specifications

Brands	N/A Cold Headers, Inc.
Diameter	N/A 1-8
Length	N/A 2 in
Maximum Width Across the Flats	N/A 3.000 in
Minimum Width Across the Flats	N/A 2.900 in
Maximum Width Across Corners	N/A 3.464 in
Minimum Width Across Corners	N/A 3.306 in
Maximum Head Height	N/A 1.263 in
Minimum Head Height	N/A 1.175 in
Material	N/A 18-8 Stainless Steel
Package Type	N/A Each
Search	N/A SSHHCMS.1-8.2

Note

N/A Less Than Package Quantity Specified Plus 25%.

Technical Highlights

Specifications

Brands

Diameter

Length

Maximum Width Across the Flats

Minimum Width Across the Flats

Maximum Width Across Corners

Minimum Width Across Corners

Maximum Head Height

Minimum Head Height

Material

Package Type

Search

Note

Note