5/16 x 2 Pull Dowel Pin (Threaded Dowel Pin) helps solve the trapped-pin problem in dies, fixtures, molds, and tooling plates. Buyers may also call this part a pull-out dowel, threaded dowel pin, tapped dowel pin, or removable dowel pin. Otherwise, it performs the locating job of a standard dowel pin: a ground exterior in a reamed hole for repeatable positioning.

Typical applications include machine frames serviced in place, alignment blocks, and removable stops, where accurate location and later service access both matter. For corrosion-driven precision locating, compare 18-8 Stainless Steel Standard Dowel Pins instead of bare heat treated steel.

Cold Headers supports hard-to-find pin sourcing, including pull dowel sizes used in maintenance, tooling, and repair work. Review the diameter range, recommended reamed hole size, length, hardness, and removal feature before matching this pull dowel to a die, mold, or fixture record.

Technical Highlights

• Diameter: 0.3126-0.3128 in.
• Length: 2 in.
• Recommended Hole Size: 0.3125-0.3120 in. reamed
• Removal Feature: Internally tapped one end for a jack screw or slide-hammer puller.
• Hardness: Surface Rc 60 min., Core Rc 47-58
• Interchangeability: Dimensionally interchangeable with standard machine dowel pins
• Dimensional Standard: ASME B18.8.2

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