These are one of the many custom coil compression springs we supply our customer base, made in the USA using music wire with revolving 12 month blanket purchase orders. The outside diameter measures 0.471 inches, the free length is at 1.391 inches, and the custom springs maintain 9.4 coils. Material certs and certificate of conformance is available upon request. The internal part number is 303858.
Our relationships with factories all over the United States and abroad based on decades of custom hardware & fastener production history, in combination with the flexibility of blanket purchase arrangements, allows us to fully cater to the customer’s hardware specification and procurement requirements.