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1/2-13 x 2 18-8 Stainless Steel Hex Head Cap Screw provides a familiar wrench-driven head for plant equipment and field replacement work. 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 tank supports, fixture plates, and stainless brackets. The head can be tightened with standard side-access tooling, which helps where top clearance is limited by covers or nearby components.

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 helps buyers match uncommon lengths, older drawings, and replacement sizes without changing the protected SKU data.

Technical Highlights

  • Material: 18-8 Stainless Steel
  • Thread Size: 1/2-13
  • 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

Brands

 N/A Cold Headers, Inc.

Diameter

 N/A 1/2-13

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

Quantity

 N/A 50

Package Type

 N/A Box

Search

 N/A SSHHCMS.1/2-13.2

Note

Note

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