Stainless steel 420 coiled spring pins are high-strength, flexible fasteners designed for demanding mechanical assemblies. Constructed from multiple coils of wrapped stainless steel, these pins act as shock absorbers, distributing stress evenly across their diameter to prevent damage to the host material. The 420 grade is a martensitic stainless steel that can be heat-treated to achieve significantly higher hardness and shear strength than standard 18-8 stainless. This makes these pins ideal for heavy-duty applications requiring high wear resistance and structural integrity. While they offer good corrosion resistance in mild environments, their primary advantage is their superior mechanical toughness, making them a preferred choice for automotive components, heavy machinery, and high-impact industrial tools.
Return Returns Acceptable.
Diameter
0.039
Length
0.187
Metal Type
Stainless Steel
Shape
Fastener
Brand
K-Mac Distribution
Fastener Type
Spring Pin
Type
Coiled
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