National Hardware 4003BC Series N182-667 Coupler, UNC Coarse Thread, 1/4-20 Thread, Steel, Zinc-Plated
- Designed to connect two pieces of threaded rod
- Larger couplers come with witness holes to confirm rods are threaded together completely
- UNC coarse thread sizes
Description
Specifications
National Hardware
Metal Stock, Hooks & Rods
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