3/8 x 4 Pull Dowel Pin (Threaded Dowel Pin) gives die builders a removable dowel option with the same locating role as a standard machine dowel pin. Buyers may also call this part a pull-out dowel, threaded dowel pin, tapped dowel pin, or removable dowel pin. The pin can be withdrawn straight from the tapped end, helping protect the reamed hole and the pin during service.

Typical applications include retrofits where a standard dowel seized in a blind hole, repair plates, and replacement tooling, where accurate location and later service access both matter. For published shear ratings, see solid Heat Treated Steel Standard Dowel Pins rather than transferring values to tapped pull dowels.

For die shops, distributors, and OEM sourcing, Cold Headers can help confirm the diameter, length, and removable dowel style. 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: 0.3751-0.3753 in.
• Length: 4 in.
• Recommended Hole Size: 0.3750-0.3745 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.