Compression Spring, Music Wire, PK15, C03900430500M MPN:C03900430500M
Compression Spring, Music Wire, PK15, C03900430500M
Heavy-duty compression springs made from high-strength Music Wire PK15 material offer exceptional durability and resistance to fatigue. With a spring rate of 45 lb./in. and a deflection of 0.21 in. at load, these springs are ideal for applications requiring high force and precision. Their dark gray finish and squared and ground ends provide a secure fit in machinery and equipment. Suitable for use in industrial, automotive, and aerospace industries, these compression springs meet or exceed ASTM A228 and AMS 5112 standards, ensuring reliable performance and long lifespan. Perfect for heavy-duty applications where reliability and precision are crucial.
Top product features:
- Squaring and grinding of the spring ends provides a secure and stable termination point.
- The spring is made of music wire, a high-strength material that provides excellent durability and resistance to fatigue.
- The spring has a high spring rate of 45 lb./in., allowing it to provide a significant amount of force in a compact package.
Top product applications:
- Machine tool assembly
- Automotive suspension systems
- Medical device components
Compression Spring, Heavy Duty, Color Dark Gray, Music Wire, Finish Plain, Overall Length 1/2 In., Outside Dia. 25/64 In., Wire Type Round, Wire Dia. 0.043 In., End Type Squared and Ground, Large Outside Dia. 0.360 In., Small Outside Dia. 0.125 In., Compressed Length 0.241 In., Deflection @ Load 0.21 In., Spring Rate 45 lb./in., Meets/Exceeds ASTM A228 and AMS 5112, Package Quantity 10
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 7 days
- Minimum Order Quantity: 8
- Unit of Measure: PK
- Package Length: 0.39
- Package Width: 0.50
- Package Height: 0.39
- Package Weight: 0.10
Product info last updated on March 21, 2026 6:10am UTC
Category: Springs