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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
MS24585-493
0.75 Inch (in) Outside Diameter, 0.055 Inch (in) Wire Diameter, and 0.88 Inch (in) Free Length Music Wire Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-494
0.75 Inch (in) Outside Diameter, 0.055 Inch (in) Wire Diameter, and 0.94 Inch (in) Free Length Music Wire Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-495
0.75 Inch (in) Outside Diameter, 0.055 Inch (in) Wire Diameter, and 1 Inch (in) Free Length Music Wire Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-496
0.75 Inch (in) Outside Diameter, 0.055 Inch (in) Wire Diameter, and 1.12 Inch (in) Free Length Music Wire Mil-Spec Compression Spring
List Price QUOTE
 Mil-Spec Springs
MS24585-497
0.75 Inch (in) Outside Diameter, 0.055 Inch (in) Wire Diameter, and 1.25 Inch (in) Free Length Music Wire 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 0.75 in
Wire Diameter N/A 0.055 in
Free Length N/A 0.88 in N/A 0.94 in N/A 1 in N/A 1.12 in N/A 1.25 in
Active Coils N/A 2 N/A 2.1 N/A 2.3 N/A 2.6 N/A 2.9
Deflection Per Coil Load N/A 0.2559 in
Load N/A 10.47 lb
Deflection N/A 0.512 in N/A 0.537 in N/A 0.568 in N/A 0.665 in N/A 0.742 in
Maximum Solid Height N/A 0.22 in N/A 0.225 in N/A 0.236 in N/A 0.253 in N/A 0.269 in
Spring Rate N/A 20.4 lb/in N/A 19.5 lb/in N/A 17.8 lb/in N/A 15.7 lb/in N/A 14.1 lb/in
Material N/A Music Wire