5/16 x 5/8 18-8 Stainless Steel Standard Dowel Pin serves stainless alignment applications where clean appearance and moisture resistance matter alongside repeatable fit.

Humid-plant repair work often calls for a stainless dowel when the existing location must be preserved but rust-related sticking is a concern. The ground surface and tight diameter band are what make the dowel useful for repeatable registration in a properly prepared hole. Use the nominal diameter, tolerance band, and length together; the dowel sets location while separate fasteners provide clamping force.

Cold Headers brings long-running socket and pin fastener knowledge to replacement, MRO, and production sourcing conversations.

Technical Highlights

  • Style: Standard dowel pin, ground cylindrical
  • Material: 18-8 Stainless Steel
  • Diameter: 5/16 in. nominal (0.3127 / 0.3125 in.)
  • Length: 5/8 in. (±0.010 in.)
  • Dimensional Standard: ASME B18.8.2 (Unhardened Ground Dowel Pins)

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 5/16 in

Length

N/A 5/8 in

Material

N/A 18-8 Stainless Steel

Quantity

N/A 100

Package Type

N/A Box

Search

N/A SSSDP.5/16.5/8

Note

Note

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