5/16 x 2 3/4 Heat Treated Steel Standard Dowel Pin is selected where a ground steel pin must hold alignment while surrounding fasteners provide clamp load. The standard-series fit is meant for initial installations where the hole has not been opened for an oversize repair pin.

Common uses include assembly cells, robotic fixtures, and repeat-location hardware, 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: 5/16 nominal - measures 0.3126-0.3128 in.
• Length: 2 3/4 in.
• Material: Heat Treated Steel
• Series: Standard (basic +0.0002 in. over nominal)
• Recommended Hole Size: 0.3125-0.3120 in.
• Hardness: Surface Rc 60 min., Core Rc 47-58
• Ends: one chamfered, one crowned
• Calculated Single Shear: 11,500 lbs
• Dimensional Standard: ASME B18.8.2

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