MS24585- Custom Spring Manufacturer Toll Free: 1 (888) 322-9974     MS24585-389 (MS24585389) Music Wire Compression Spring Optimum Spring manufactures and stocks Music Wire compression springs in compliance with Military Specification. The military standard code or "MIL-STD", "MIL-SPEC", “MilSpecs" for compression springs for loads below 20 pounds is MS24585. MS24585-389 Description Material Music Wire ASTM A228 Finish None Spring Ends Closed, Squared and Gound MS24585-389 Geometry d-Wire Diameter .045 in OD-Outside Diameter .550 in L-Free Length .69 in H-Solid Height .191 in N-Active Coils 2.25 TC-Total Coils 4.25 MS24585-389 Load R-Rate 21.2 lb/in P-Load 8.091 lb F-Deflection .381 in f-Deflection Per Coil .1694 in MS24585-389 Tolerances +/- Min Max OD-Outside Diameter .015 in 535 565 R-Rate 10 % 19.080 lb/in 23.320 lb/in P-Load 10 % 7.282 lb 8.900 lb d-Wire Diameter By material specifications Square Ends Within 3 degrees with axis. (Grade B of procurement specification) Other material and finish options: Music Wire (MW) MS24585-389 MW + Cadmium Plated MS24585-1389 MW + Zinc Coated MS24585-2389 Stainless Steel + Passivation MS24585-C389 DFARS Compliant Learn about DFARS Would you like to request a quote? Part Quantities Name Email Phone Ext  Notes DFARS Required Not Required Not sure (Minimum Order Quantity = 100 pcs) Follow Optimum Spring Manufacturing's board MS24585 Compression Springs on Pinterest. MS24585 Catalog by Material and Finish: Music Wire Music Wire and Cadmium Music Wire and Zinc Coated Stainless Steel and Passivated Please browse our Mil-Spec spring manufacturer catalogs for the dimension and characteristics of compression springs for loads below 20 pounds   Phone: +1 (904) 567-5999 • solutions@OptimumSpring.com 150 Hilden Rd • Suite 316 • Ponte Vedra, FL 32081-8405 U.S.A