The Benefits of 420 Chrome Stainless Steel Coiled Spring Pins

In applications requiring a combination of high strength, superior fatigue life, and corrosion resistance, 420 martensitic chrome stainless steel offers a host of technical benefits and provides an overall robust cost-effective solution.

White Papers

Since 1948, SPIROL has been providing technical expertise in fastening, joining and assembly to the world's leading manufacturers.  Browse through these examples of our Solution Engineering White Papers.

Coiled Spring Pins, Slotted Spring Pins & Solid Pins

Threaded Inserts & Compression Limiters

Alignment Dowels / Bushings & Spacers

Disc Springs


Materials & Finishes

Fastener Installation


Need help finding the right solution?

SPIROL offers complimentary Application Engineering support. We will assist on new designs as well as help resolve issues, and recommend cost savings on existing designs.