SPIROL TYPE

Coiled Spring Pins


Coiled Spring Pins Blog Image


Spiral pins, are rolled pins made with 2-1/4 turns of steel.


They are made in light, standard, and heavy-duty styles, distinguished by the material thickness.


The coiled design allows stress to be evenly distributed throughout the pin's cross section and provide 270° of surface contact to the host component.


Their flexible design absorbs shock and vibration to prevent damage to the mating component while maintaining shear strength, regardless of the direction of force.


The design also forces the outer edge of the pin to rotate inward upon compression. As pressure is relieved, the outer edge rotates outward, returning to its resting state. This cycle repeats itself countless times in high vibration environments.


A unique benefit of these pins is that, because of the coils, they conform to the shape of out-of-round holes.


This is especially helpful in applications that are deformed or when the exact shape of the hole is unknown before installation.


 

SPIROL TYPE
CARBON STEEL

CARBON STEEL

From £28.86 To £691.00 (exc VAT)
From £34.63 To £829.20 (inc VAT)

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STAINLESS STEEL

STAINLESS STEEL

From £15.40 To £1,344.65 (exc VAT)
From £18.48 To £1,613.58 (inc VAT)

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