For die and fixture repair, the 5/8 x 4 0.001 Oversize Dowel Pin is the oversize counterpart to a standard machine dowel pin. The repair process should leave the hole round, straight, and clean so the oversize pin can recover location without changing the nominal pin family.

Replacement assemblies that must preserve center distances can use oversize dowels to recover the worn locating interface. Review the nominal diameter, actual oversize diameter range, length tolerance, end style, material, and ASME series before substituting a standard pin.

Cold Headers supports industrial distributors, tooling teams, and maintenance buyers with hard-to-find dowel sizes and lengths. For published shear ratings, see Heat Treated Steel Standard Dowel Pins instead of transferring those values to this oversize repair family.

Technical Highlights

• Diameter: 0.6260-0.6262 in.
• Length: 4 in. (+/-0.010 in.)
• Series: Oversize (+0.001 in. over nominal, replacement use)
• Hardness: Surface Rc 60 min., Core Rc 47-58
• Ends: One chamfered, one crowned
• Material: Heat Treated Steel
• Dimensional Standard: ASME B18.8.2, Oversize Series

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