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Specifications

 

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Physical Dimension

mm cm

Load

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MS24585-C311

Cost
$0.00
$0.00
Price
$0.00
Weight
0.00 lb.
Direction of Wind
Factory Option
Ends
Squared and Ground
Finish
Passivate
Material
Stainless Steel
Total Coils
6.250
Product Series
Published Stock Code
MS24585C311
Product Type
Compression Spring
Product Category
Stock
Revision
D
Rate (N/mm)
3.17
Rate (kg/cm)
3.23
Rate (lb/in)
18.08
Rate (gm/mm)
322.80
Weight per Item (lb)
0.00
Material Specification
ASTM A313
Free Length (cm)
2.235
Free Length (inch)
0.880
Free Length (mm)
22.350
Free Length - Build Spec (in)
0.88
Free Length Tolerance (cm)
0.00
Free Length Tolerance (in)
0.00
Free Length Tolerance (mm)
0.00
Free Length Tolerance - Build Spec (in)
0.00
Inside Diameter (cm)
0.91
Inside Diameter (in)
0.36
Inside Diameter (mm)
9.14
Outside Diameter (cm)
1.143
Outside Diameter (in)
0.45
Outside Diameter (mm)
11.43
Outside Diameter - Build Spec (in)
0.45
Rate (gm/cm)
3228.00
Rate (kg/mm)
0.32
Rate (N/cm)
31.66
Rate - Build Spec (lb/in)
18.08
Rate Tolerance (gm/cm)
322.87
Rate Tolerance (gm/mm)
32.29
Rate Tolerance (kg/cm)
0.32
Rate Tolerance (kg/mm)
0.03
Rate Tolerance (lb/in)
1.81
Rate Tolerance (N/cm)
3.17
Rate Tolerance (N/mm)
0.32
Rate Tolerance - Build Spec (lb/in)
1.81
Solid Height (cm)
0.71
Solid Height (inch)
0.28
Solid Height (mm)
7.14
Total Coils - Build Spec
6.25
Wire Diameter (cm)
0.11
Wire Diameter (inch)
0.05
Wire Diameter (mm)
1.14
Wire Diameter - Build Spec (in)
0.05
Solid Height - Build Spec. (in)
0.28
Material Short Description
SS
Load at Solid Height (lb)
10.87
Load at Solid Height - Build Spec. (lb)
10.87
Load at Solid Height (N)
48.36
Load at Solid Height (kg)
4.93
Load at Solid Height (gm)
4931.09
Active Coils - Build Spec.
4.25
Active Coils
4.25
Active Coils Tolerance - Build Spec.
Reference
Active Coils Tolerance
Reference
Product Series
MIL SPEC Compression (MS24585)
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
Inside Diameter Tolerance - Build Spec (in)
Reference
Outside Diameter Tolerance (cm)
+/-0.02
Outside Diameter Tolerance (in)
+/-0.008
Outside Diameter Tolerance (mm)
+/-0.2
Outside Diameter Tolerance - Build Spec (in)
+/-0.008
Inside Diameter - Build Spec (in)
0.36
Outside Diameter Lower Tolerance (in)
0.01
Outside Diameter Upper Tolerance (in)
0.01
Outside Diameter Upper Tolerance (mm)
0.20
Outside Diameter Lower Tolerance (mm)
0.20
Model Code
MS

MIL SPEC Compression (MS24585)

Available for Immediate Delivery from Stock

The MS24585-C311 is a military specification compression spring from the MIL SPEC Compression (MS24585) Series, designed to meet stringent defense and aerospace standards for critical applications. This precision spring features a 0.45-inch outside diameter (11.43 mm) and a 0.88-inch free length (22.35 mm), providing reliable compression performance in military and aerospace systems where consistent operation under extreme conditions is mandatory. Manufactured from Stainless Steel with a 0.045-inch wire diameter (1.14 mm), the spring delivers a spring rate of 18.076 lb/inch (3.166 N/mm) through its 4.25 active coils out of 6.25 total coils, ensuring predictable force characteristics required by military specifications. With Squared and Ground for optimal load distribution and precise seating, the spring compresses to a solid height of 0.281 inches (7.14 mm) while supporting a maximum load of 10.871 pounds (48.36 N) at full compression. MIL-SPEC springs are essential for defense contractors, aerospace manufacturers, and government applications where compliance with military standards and proven reliability are non-negotiable requirements.

Learn about the MIL-SPEC Springs Series - MS24585

These products are part of the United States Defense Standard. They are used to help achieve standardization objectives set by the U.S. Department of Defense. This series is also commonly known interchangeably as "military standards", "MIL-SPEC", "MIL-STD" or "MilSpecs." These high precision designs meet stringent technical requirements and are used in a multitude of Military and Aerospace applications, both defense and non-defense related. MIL-SPEC springs are increasingly specified by other non-Defense government organizations, technical organizations, and highly regulated industries. The MIL-SPEC standard for compression springs for loads below 20 lbs. is AS24585; this standard was formerly MS24585. The MIL-SPEC standard for extension springs for loads below 30 lbs. is AS24586; this was formerly MS24586 are also available from stock and ready to ship.

MIL SPEC Compression (MS24585) Compression Springs have useful applications in various industries, including:

  • Medical devices
  • Firearms
  • Pharmaceutical delivery devices
  • Lighting and electrical control
  • Petro-chemical processes
  • Communication devices
  • Aerospace
  • Testing and measurement equipment
  • Marine applications
  • Automotive
  • Locks and security devices
  • Precision Instruments
  • Hardware

...and many more applications

388881
Product Compression OD 0.45 in, Length 0.88 in, Stainless Steel
Product Compression OD 11.43 mm, Length 22.35 mm, Stainless Steel
Part Number MS24585-C311
Series MIL SPEC Compression (MS24585)
Outside Diameter (inch) 0.45
Outside Diameter (cm) 1.143
Outside Diameter (mm) 11.43
Hole Diameter (inch)
Hole Diameter (cm)
Hole Diameter (mm)
Rod Diameter (inch)
Rod Diameter (cm)
Rod Diameter (mm)
Free Length (inch) 0.88
Free Length (cm) 2.235
Free Length (mm) 22.35
Rate (gm/mm) 322.8
Rate (kg/cm) 3.228
Rate (kg/mm) 0.3228
Rate (lb/inch) 18.076
Rate (gm/cm) 3228
Rate (N/cm) 31.66
Rate (N/mm) 3.166
Solid Height (inch) 0.281
Solid Height (cm) 0.714
Solid Height (mm) 7.14
Wire Diameter (inch) 0.045
Wire Diameter (cm) 0.114
Wire Diameter (mm) 1.14
Material Stainless Steel
Load at Solid Height (gm) 4931.09
Load at Solid Height (kg) 4.931
Load at Solid Height (lb) 10.871
Load at Solid Height (N) 48.36
Ends Squared and Ground
Active Coils 4.25
Direction of Wind Factory Option
Finish Passivate
Total Coils 6.25
0.045 0.45 0.008 0.008 0.88 0 6.25 18.076 1.808 0.281 10.871 0.045 0.88 0.45 1.14 11.43 0.2 22.35 0 3.166 7.14 48.36
Default View
Side view
Top view
Quantity Price
1 - 19 $19.340
20 - 49 $12.590
50 - 99 $8.010
100 - 199 $5.690
200 - 299 $3.416
300 - 399 $2.534
400 - 499 $2.037
500 - 599 $1.712
600 - 699 $1.483
700 - 799 $1.316
800 - 899 $1.184
900 - 999 $1.078
1000 $0.989

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