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PRODUCT OVERVIEW
National Hardware 4003BC Coupler, Thread Type: UNC Coarse, Thread Size: 5/16-18, Hex Size: 0.43 in, 1000 lb Tensile Strength, Thread Length: 1 in, Steel, Zinc, Dimensions: 1 in L
Product Details
Dimensions:1 in L
Finish:Zinc
Hex Size:0.43 in
Material:Steel
Tensile Strength:1000 lb
Thread Length:1 in
Thread Size:5/16-18
Thread Type:UNC Coarse
Features
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