National Hardware 182691 Steel Coarse Thread Coupler, Zinc Plated, 7/1
Description
National Hardware 4003BC Coarse Thread Couplers are designed to connect two pieces of threaded rod. Hexagonal shape allows wrench or other tool to tighten or loosen product.
- Size: 7/16"-14
- Finish: Zinc Plated
- Material: Steel
- Safe Working Load (SWL): 2500 lbs
- Used for joining threaded rods
- UNC coarse thread sizes.