Ext Spring, Utility, 4 OAL, 21/64 OD, PK6 MPN:1NAD8
Ext Spring, Utility, 4 OAL, 21/64 OD, PK6
This utility extension spring is designed for heavy-duty applications, featuring high-carbon steel construction and a zinc plating for added durability. The crossover center loops provide a secure attachment point, while the 4-inch overall length and 21/64-inch outside diameter make it suitable for a range of uses, including machinery, equipment, and furniture. With a load capacity of 7.37 lbs and a spring rate of 1.86 lbs/in, this spring provides reliable support and flexibility. Ideal for industrial, commercial, and residential settings, it meets or exceeds ASTM A227 standards, ensuring high-quality performance and long-lasting service.
Top product features:
- High Carbon Steel construction
- Zinc Plated for corrosion resistance
- Crossover Center Loops end type
Top product applications:
- Door hinges
- Tool handles
- Machine mounts
Extension Spring, Utility, High Carbon Steel, Zinc Plated, End Type Crossover Center Loops, Overall Length 4 In, Outside Dia 21/64 In, Wire Dia 0.041 In, Load 7.37 Lbs, Deflection @ Load 3.00 In, Spring Rate 1.86 Lbs/In, Meets/Exceeds ASTM A227, Package Qty 6
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 4.00
- Package Width: 2.00
- Package Height: 0.50
- Package Weight: 0.17
Product info last updated on February 1, 2026 7:26am UTC
Category: Springs