National Hardware Coupler 1/2"-13
National Hardware's Coupler is designed to connect two pieces of threaded rod.
Made from steel for durability.
Larger couplers come with “witness holes” to confirm rods are threaded together completely.
For interior and exterior applications
UNC coarse thread sizes
Safe working load of 3,100 lbs
Made from steel for durability.
Larger couplers come with “witness holes” to confirm rods are threaded together completely.
For interior and exterior applications
UNC coarse thread sizes
Safe working load of 3,100 lbs
