Coupling Nuts

Coupling Nuts

Coupling Nuts are available in regular & grade 5 steel with a zinc finish, as well as 18-8 Stainless. Used to join two externally threaded parts, coupling nuts are available in a variety of lengths and outer diameters.

Showing 1-30 of 61 Results. Continue Filtering or Select a Part Below

Part No.Part DescriptionCarton QtyPrice
547550 4-40 X 7/16" (5/16" AF) Hex Coupling Nuts / Steel / Zinc
 2,500 $471.88
547562 6-32 X 1/2" (5/16" AF) Hex Coupling Nuts / Steel / Zinc
 2,500 $530.35
547600 8-32 X 5/8" (5/16" AF) Hex Coupling Nuts / Grade 5 / Zinc
 1,250 $374.76
316033 8-32 X 5/8" (5/16" AF) Hex Coupling Nuts / Steel / Zinc
 1,000 $322.88
547576 8-32 X 5/8" (5/16" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 200 $416.10
547623 8-32 X 5/8" (3/8" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 125 $368.55
547613 10-24 X 3/4" (5/16" AF) Hex Coupling Nuts / Grade 5 / Zinc
 1,250 $404.47
316125 10-24 X 3/4" (5/16" AF) Hex Coupling Nuts / Steel / Zinc
 1,000 $206.78
547584 10-24 X 3/4" (5/16" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 175 $395.93
547633 10-24 X 3/4" (3/8" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 150 $354.83
316158 10-32 X 3/4" (5/16" AF) Hex Coupling Nuts / Steel / Zinc
 1,000 $263.79
547598 10-32 X 3/4" (5/16" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 175 $419.82
547647 10-32 X 3/4" (3/8" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 150 $357.97
547666 1/4-20 X 7/8" (7/16" AF) Hex Coupling Nuts / Grade 5 / Zinc
 750 $334.28
170103 1/4-20 X 7/8" (3/8" AF) Hex Coupling Nuts / Steel / Zinc
 600 $93.95
547656 1/4-20 X 7/8" (3/8" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 150 $371.50
409467 1/4-20 X 1 1/2" (7/16" AF) Hex Coupling Nuts / Steel / Zinc
 600 $456.56
409472 1/4-20 X 1 3/4" (7/16" AF) Hex Coupling Nuts / Steel / Zinc
 600 $468.19
319562 1/4-28 X 7/8" (3/8" AF) Hex Coupling Nuts / Steel / Zinc
 600 $131.29
409484 5/16-18 X 7/8" (1/2" AF) Hex Coupling Nuts / Steel / Zinc
 200 $77.13
502400 5/16-18 X 7/8" (7/16" AF) Hex Coupling Nuts / Steel / Zinc
 200 $63.38
547689 5/16-18 X 7/8" (1/2" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 175 $447.03
181817 5/16-18 X 1 1/8" (1/2" AF) Hex Coupling Nuts / Steel / Zinc
 200 $125.48
547704 5/16-18 X 1 1/8" (1/2" AF) Hex Coupling Nuts / Grade 5 / Zinc
 650 $585.56
547677 5/16-18 X 1 3/4" (1/2" AF) Hex Coupling Nuts / Steel / Zinc
 200 $74.36
319739 5/16-24 X 7/8" (7/16" AF) Hex Coupling Nuts / Steel / Zinc
 200 $49.57
509899 3/8-16 to 1/4-20 x 1" (1/2" AF) Reducer Coupling Nuts / Steel / Zinc
 200 $95.44
409493 3/8-16 X 1 1/8" (1/2" AF) Hex Coupling Nuts / Steel / Zinc
 200 $52.37
547693 3/8-16 X 1 3/8" (1/2" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 125 $334.57
547712 3/8-16 X 1 3/4" (5/8" AF) Hex Coupling Nuts / 18-8 Stainless Steel
 90 $718.64