Extension Spring, 4in.L, 0.125in.dia., PK10 MPN:80922CS
Extension Spring, 4in.L, 0.125in.dia., PK10
This extension spring is a versatile and reliable component suitable for a variety of applications, including mechanical engineering, robotics, and DIY projects. Made from high-quality music wire, it offers a load capacity of 87.9 pounds and an initial tension of 7.91 pounds, with a spring rate of 65.3 pounds per inch. Its compact size and full twist loop end type make it ideal for use in tight spaces. The spring meets or exceeds ASTM A228 and AMS 5112 standards, ensuring durability and performance. Its US origin and fast lead time make it an excellent choice for projects requiring a reliable extension spring.
Top product features:
- Extension Spring provides 87.9 pounds of load.
- The spring has a full twist loop end type.
- The spring has a music wire construction.
Top product applications:
- Garage door opener
- Tool handles
- Automotive suspension systems
Extension Spring, Music Wire, End Type Full Twist Loop, Overall Length 4 In., Outside Dia. 0.750 In., Wire Dia. 0.125 In., Load (Lbs.) 87.9, Initial Tension (Lbs.) 7.91, Spring Rate (Lbs./In.) 65.3, Meets/Exceeds ASTM A228 and AMS 5112
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 4
- Unit of Measure: EA
- Package Length: 10.00
- Package Width: 5.00
- Package Height: 10.00
- Package Weight: 0.70
Product info last updated on February 3, 2026 1:06pm UTC
Category: Springs