5/32 x 1 1/4 Tension Pin (Slotted Spring Pin) is a spring steel roll pin for economical retention in a drilled hole. In search and purchasing records, this part may be called a tension pin, slotted spring pin, or roll pin. Compared with a dowel-pin fit, the tension pin is usually chosen when economical retention matters more than tenths-level location.

In jigs, fixtures, and shop tooling where precision location is not the driver, the headless form keeps the joint compact after installation. If the joint must locate parts precisely rather than retain them economically, a dowel pin is usually the product family to check.

Cold Headers brings long-running industrial fastener experience to tension-pin quoting, cross-checking, and size confirmation. Review the verified OD, hole-size, shear, and length-tolerance data before matching this pin to a drawing or service record.

Technical Highlights

• Nominal Diameter: 5/32 in.
• Length: 1 1/4 in. +/-0.020 in.
• Pin OD Before Insertion: 0.167 / 0.162 in. (max/min)
• Recommended Hole Size: 0.160 / 0.156 in. (max/min)
• Min Double Shear: 2,750 lbs
• Material: Spring Steel (cold rolled, hardened and tempered)
• Ends: Chamfered both ends
• Style: Slotted (also called spring pin / roll pin)
• Dimensional Standard: ASME B18.8.2

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