5/8 x 7/8 Heat Treated Steel Standard Dowel Pin is intended for locating hardened assemblies where pin diameter and hole preparation matter. A correctly sized reamed hole lets the dowel become the alignment reference, leaving screws and bolts to provide clamp force.

Common uses include indexing stops, locator blocks, and gauging hardware, where the pin establishes position and nearby screws provide clamp force. Alloy Steel Socket Head Cap Screws and Stripper Bolts are natural clamping and guiding partners around a dowel-located joint.

Cold Headers helps toolrooms, maintenance teams, and industrial distributors locate hard-to-find dowel pin sizes. Review the nominal diameter, measured pin range, recommended hole size, end form, and length before matching this dowel pin to an assembly.

Technical Highlights

  • Diameter: 5/8 nominal - measures 0.6251-0.6253 in.
  • Length: 7/8 in.
  • Material: Heat Treated Steel
  • Series: Standard (basic +0.0002 in. over nominal)
  • Recommended Hole Size: 0.6250-0.6245 in.
  • Hardness: Surface Rc 60 min., Core Rc 47-58
  • Ends: one chamfered, one crowned
  • Calculated Single Shear: 46,000 lbs
  • Dimensional Standard: ASME B18.8.2

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 5/8 in

Length

N/A 7/8 in

Material

N/A Heat Treated Steel

Quantity

N/A 50

Package Type

N/A Box

Search

N/A HTSSDP.5/8.7/8

Note

Note

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