National Hardware N281-105 Garage Door Extension Spring, Steel, Black, 25" x 150# Circuit Breakers 3/4" and 1" concentric knockouts
Description
3/4" and 1" concentric knockouts and adjustable cord clamp allow for wiring from bottom or back
Shank is specifically designed to match the fastener holes in Simpson Strong‑Tie connectors
For: 1-1/2" thick or more boards
Shorter height allows the user to get closer to work piece
National Hardware N281-105 Garage Door Extension Spring, Steel, Black, 25" x 150# Circuit Breakers 3/4" and 1" concentric knockoutsHighlights: Series: 7690 Nominal Size: 25" Material: Steel Finish: Black Load Capacity: 150 Lb End color coded white per industry standards for easy identification Maximum overall safe length when stretched is 67" For 7' hight garage doors
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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