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Specifications

 

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Imperial/Inches Metric
Physical Dimension

mm cm

Load

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MS24586-C43

Cost
$0.00
$0.00
Price
$0.00
Weight
0.00 lb.
Direction of Wind
Factory Option
Ends
Machine Loops
Finish
Passivate per AMS2700E, Class 1, Method 2
Material
Stainless Steel
Total Coils
52.000
Published Stock Code
MS24586C43
Product Type
Extension Spring
Product Category
Stock
Revision
E
Rate (N/mm)
0.20
Rate (kg/cm)
0.20
Rate (lb/in)
1.13
Rate (gm/mm)
20.20
Weight per Item (lb)
0.01
Material Specification
ASTM A313
Free Length (cm)
4.445
Free Length (inch)
1.750
Free Length (mm)
44.450
Free Length - Build Spec (in)
1.75
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)
0.48
Inside Diameter (in)
0.19
Inside Diameter (mm)
4.78
Outside Diameter (cm)
0.610
Outside Diameter (in)
0.24
Outside Diameter (mm)
6.10
Outside Diameter - Build Spec (in)
0.24
Outside Diameter Tolerance (cm)
0.01
Outside Diameter Tolerance (in)
0.01
Outside Diameter Tolerance (mm)
0.13
Outside Diameter Tolerance - Build Spec (in)
0.01
Rate (gm/cm)
202.00
Rate (kg/mm)
0.02
Rate (N/cm)
1.98
Rate - Build Spec (lb/in)
1.13
Rate Tolerance (gm/cm)
20.20
Rate Tolerance (gm/mm)
2.02
Rate Tolerance (kg/cm)
0.02
Rate Tolerance (kg/mm)
0.00
Rate Tolerance (lb/in)
0.11
Rate Tolerance (N/cm)
0.20
Rate Tolerance (N/mm)
0.02
Rate Tolerance - Build Spec (lb/in)
0.11
Total Coils - Build Spec
52.00
Wire Diameter (cm)
0.07
Wire Diameter (inch)
0.03
Wire Diameter (mm)
0.66
Wire Diameter - Build Spec (in)
0.03
Material Short Description
SS
Product Series
MIL SPEC Extension (MS24586)
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
Initial Tension - Build Spec. (lb)
0.25
Initial Tension (lb)
0.25
Initial Tension (N)
1.11
Initial Tension (kg)
0.11
Initial Tension (gm)
113.40
Initial Tension Tolerance - Build Spec. (lb)
0.00
Initial Tension Tolerance (lb)
0.00
Initial Tension Tolerance (N)
0.00
Initial Tension Tolerance (kg)
0.00
Initial Tension Tolerance (gm)
0.00
Inside Diameter Tolerance - Build Spec (in)
REF
Max Load - Build Spec. (lb)
2.75
Max Load (lb)
2.75
Max Load (kg)
1.25
Max Load (gm)
1246.90
Max Extended Length - Build Spec. (in)
3.95
Max Extended Length (in)
3.95
Max Extended Length (mm)
100.33
Max Extended Length (cm)
10.03
Body Length - Build Spec. (in)
1.38
Body Length (in)
1.38
Body Length (mm)
35.00
Body Length (cm)
3.50
Loop Inside Diameter - Build Spec. (in)
0.19
Loop Inside Diameter (in)
0.19
Loop Inside Diameter (mm)
4.78
Loop Inside Diameter (cm)
0.48
Loop Position
Inline
Loop Opening - Build Spec. (in)
0.02
Loop Opening (in)
0.02
Loop Opening (mm)
0.38
Loop Opening (cm)
0.04
Max Load (N)
12.23
Inside Diameter - Build Spec (in)
0.19
Model Code
MS

MIL SPEC Extension Spring: OD 0.24 in, FL 1.75 in, Stainless Steel

MIL SPEC Extension (MS24586)

Available for Immediate Delivery from Stock

The MS24586-C43 is a military specification extension spring from the MIL SPEC Extension (MS24586) series, designed to meet stringent defense and aerospace standards for critical applications. This precision spring features a 0.24-inch outside diameter (6.1 mm) with 0.188-inch loop inside diameter (4.78 mm) and extends from a free length of 1.75 inch (44.45 mm) to a maximum extended length of 3.95 inch (100.33 mm), providing reliable extension performance in military and aerospace systems where consistent operation under extreme conditions is mandatory. Manufactured from Stainless Steel with a 0.026-inch wire diameter (0.66 mm), the spring delivers a spring rate of 1.133 lb/inch (0.198 N/mm) through its 52 total coils with an initial tension of 0.25 lb (1.112 N) ensuring predictable force characteristics required by military specifications. With Inline loop positions for optimal load distribution and precise attachment, the spring supports a maximum load of 2.749 lb (12.228 N) at full extension with a body length of 1.378 inch (35 mm). This MIL-SPEC spring is 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 - MS24586

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 extension springs for loads below 30 lbs. is AS24586; this was formerly MS24586. The MIL-SPEC standard for compression springs for loads below 20 lbs. is AS24585; this standard was formerly MS24585 are also available from stock and ready to ship.

MIL SPEC Extension (MS24586) 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

284061
Product MIL SPEC Extension Spring: OD 0.24 in, FL 1.75 in, Stainless Steel
Product MIL SPEC Extension Spring: OD 0.24 in, FL 1.75 in, Stainless Steel
Part Number MS24586-C43
Series MIL SPEC Extension (MS24586)
Outside Diameter (inch) 0.24
Outside Diameter (cm) 0.61
Outside Diameter (mm) 6.1
Wire Diameter (inch) 0.026
Wire Diameter (cm) 0.066
Wire Diameter (mm) 0.66
Max Load (gm) 1246.9
Max Load (lb) 2.749
Max Load (kg): 1.2469
Max Load (N): 12.228
Rate (gm/cm) 202
Rate (gm/mm) 20.2
Rate (kg/cm) 0.202
Rate (kg/mm) 0.0202
Rate (lb/in) 1.133
Rate (N/cm) 1.98
Rate (N/mm) 0.198
Max Extended Length (cm) 10.033
Max Extended Length (in) 3.95
Max Extended Length (mm) 100.33
Initial Tension (gm) 113.4
Initial Tension (kg) 0.1134
Initial Tension (lb) 0.25
Initial Tension (N) 1.112
Free Length (cm) 4.445
Free Length (inch) 1.75
Free Length (mm) 44.45
Material Stainless Steel
Loop Inside Diameter (cm) 0.478
Loop Inside Diameter (in) 0.188
Loop Inside Diameter (mm) 4.78
Ends Machine Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Passivate per AMS2700E, Class 1, Method 2
0.026 0.24 0.005 1.75 0 52 0.25 0 1.133 0.113 3.95 2.749 0.026 1.378 Inline 0.24 0.005 1.75 0 52 0.25 0 1.133 0.113 3.95 2.749
Default View
Side view
Top view
Quantity Price
1 - 19 $20.430
20 - 49 $13.430
50 - 99 $8.720
100 - 199 $6.270
200 - 299 $4.407
300 - 399 $3.468
400 - 499 $2.881
500 - 599 $2.484
600 - 699 $2.190
700 - 799 $1.965
800 - 899 $1.785
900 - 999 $1.640
1000 $1.520

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