Features
- National Hardware's coupler is designed to connect two pieces of threaded rod
- Larger couplers come with witness holes to confirm rods are threaded together completely
More Specifications
- Dimensions: 2-1/2 in L x 1-1/4 in W
- Finish: Zinc
- Tensile Strength: 10000 lb
- Thread Size: 7/8-9
- Thread Type: UNC Coarse