1/8 x 13/16 Tension Pin (Slotted Spring Pin) is a spring steel slotted pin used where the pin must compress on entry and push back after seating. Use the three names together when cross-checking older maintenance notes, bills of material, or shop requests. The retaining action comes from spring force and friction at the hole wall, not from threads, adhesive, or staking.

Common uses include conveyor guards, guide components, and light-duty brackets, where the pin retains parts without a threaded fastener. If the joint must locate parts precisely rather than retain them economically, a dowel pin is usually the product family to check.

Since 1962, Cold Headers has helped industrial buyers locate specialty pin and socket-product configurations. 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: 1/8 in.
• Length: 13/16 in. +/-0.015 in.
• Pin OD Before Insertion: 0.135 / 0.131 in. (max/min)
• Recommended Hole Size: 0.129 / 0.125 in. (max/min)
• Min Double Shear: 1,875 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.