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1 1/4 inch length Coiled Spring Pins (ASME B18. 8.2)

Coiled Pins, Spiral Spring Pins, or just SPIROL Pins are self retaining engineered fasteners developed by the SPIROL Corporation in 1948. Spiral pins are manufactured by roll forming metal strip into a spiral cross section of two to three coils. The body diameter is larger than the hole and they have chamfered ends to ease starting the pin in the hole.

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Buy Coiled Spring Pins from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Bostwick INCoiled Pin (Spiral Spring Pin)SteelPlain3/8 x 1 1/43/8 x 1 1/4 spiral pin b18.8.2136
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JET FITTINGCACoiled Pin (Spiral Spring Pin)SteelCadmium1/8 x 1 1/41/8x1-1/4 spirol pin steel cadmium b18.8.2100
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WSBKYCoiled Pin (Spiral Spring Pin)SteelPlain5/16 x 1 1/4pin coil reg st (pl) 5/16x1 1/4 b18.8.21,007
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