5/8 x 3/16 Heat Treated Steel Standard Dowel Pin is used when mating parts need repeatable location instead of relying on bolts for alignment. Standard Series dowels are intentionally oversize, with the basic diameter 0.0002 in. over nominal so the pin presses into a nominal reamed hole.

Common uses include gauge fixtures, inspection tooling, and check fixtures, where the pin establishes position and nearby screws provide clamp force. For worn or re-reamed holes, 0.001 Oversize Dowel Pins are the repair companion to standard pins used for initial installation.

Cold Headers has supplied specialty industrial fasteners since 1962 and supports exact-size dowel pin sourcing. 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: 3/16 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.