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MIL-Spec compression springs or MIL-STD springs are compression with loads under 20 lbs. They are
standardized by the US Department of Defense and used in many industries. Murphy and Read
manufactures to the current standards AS24585 and MS24585. All of our MIL springs are DFARS
compliant and manufactured in the USA.
MIL-SPEC part numbers all begin with MS24585 followed by a dash to indicate the dimensions and
material. For example, MS24585-C10

Materials
  • Uncoated music wire
  • Cadmium Coated Music Wire
  • Zinc Coated Music Wire
  • Corrosion Resistant Stainless Steel


Mil-Spec Springs
Unit of Measure
Items Mil-Spec Springs
MS24585-C517
0.85 Inch (in) Outside Diameter, 0.063 Inch (in) Wire Diameter, and 1 Inch (in) Free Length Stainless Steel Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-C518
0.85 Inch (in) Outside Diameter, 0.063 Inch (in) Wire Diameter, and 1.12 Inch (in) Free Length Stainless Steel Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-C519
0.85 Inch (in) Outside Diameter, 0.063 Inch (in) Wire Diameter, and 1.25 Inch (in) Free Length Stainless Steel Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-C520
0.85 Inch (in) Outside Diameter, 0.063 Inch (in) Wire Diameter, and 1.38 Inch (in) Free Length Stainless Steel Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-C521
0.85 Inch (in) Outside Diameter, 0.063 Inch (in) Wire Diameter, and 1.5 Inch (in) Free Length Stainless Steel Mil-Spec Compression Spring
List Price QUOTE
Description N/A MIL-Spec compression springs or MIL-STD springs are compression with loads under 20 lbs. They are
standardized by the US Department of Defense and used in many industries. Murphy and Read
manufactures to the current standards AS24585 and MS24585. All of our MIL springs are DFARS
compliant and manufactured in the USA.
MIL-SPEC part numbers all begin with MS24585 followed by a dash to indicate the dimensions and
material. For example, MS24585-C10

Materials
Outside Diameter N/A 0.85 in
Wire Diameter N/A 0.063 in
Free Length N/A 1 in N/A 1.12 in N/A 1.25 in N/A 1.38 in N/A 1.5 in
Active Coils N/A 1.9 N/A 2.2 N/A 2.5 N/A 2.8 N/A 3
Deflection Per Coil Load N/A 0.2973 in
Load N/A 11.17886 lb
Deflection N/A 0.564 in N/A 0.654 in N/A 0.743 in N/A 0.832 in N/A 0.892 in
Maximum Solid Height N/A 0.246 in N/A 0.265 in N/A 0.283 in N/A 0.302 in N/A 0.315 in
Spring Rate N/A 19.6588 lb/in N/A 17.0765 lb/in N/A 15.0773 lb/in N/A 13.4113 lb/in N/A 12.495 lb/in
Material N/A Stainless Steel