7/32 x 5/8 Tension Pin (Slotted Spring Pin) helps retain mating parts through spring force against the hole wall. Tension pin, slotted spring pin, and roll pin describe the same slotted self-retaining pin style. The published OD range of 0.226-0.232 in. is larger than the 0.219-0.224 in. recommended hole range by design.

In sheet metal stacks, alignment-plus-retention work, and panel assemblies, the headless form keeps the joint compact after installation. For worn precision holes, 0.001 Oversize Dowel Pins may be the better repair path than using a spring pin.

Cold Headers supports hard-to-find pin sourcing, including uncommon lengths and exact diameter-length combinations. 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: 7/32 in.
• Length: 5/8 in. +/-0.015 in.
• Pin OD Before Insertion: 0.232 / 0.226 in. (max/min)
• Recommended Hole Size: 0.224 / 0.219 in. (max/min)
• Min Double Shear: 5,850 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.