Coupling Nuts

Brighton-Best 7/8"-9 NC x 2-1/2" Grade A Regular Coupling Nuts Zinc Plated - 10 per Box (303080)Coupling Nuts for 7/8" Diameter with 9 NC Thread (National Course) Bolts2-1/2" LengthGrade A Low...

Brighton-Best 5/8"-11 NC x 2-1/8" Grade A Regular Coupling Nuts Zinc Plated - 20 per Box (303060)Coupling Nuts for 5/8" Diameter with 11 NC Thread (National Course) Bolts2-1/8" LengthGrade A Low...

Brighton-Best 3/4"-10 NC x 2-1/4" Grade A Regular Coupling Nuts Zinc Plated - 25 per Box (303070)Coupling Nuts for 3/4" Diameter with 10 NC Thread (National Course) Bolts2-1/4" LengthGrade A Low...

Brighton-Best 1"-8 NC x 2-1/2" Grade A Regular Coupling Nuts Zinc Plated - 10 per Box (303091)Coupling Nuts for 1" Diameter with 8 NC Thread (National Course) Bolts2-1/2" LengthGrade A Low Carbon...

Brighton-Best 1/2"-13 NC x 1-3/4" Grade A Regular Coupling Nuts Zinc Plated - 50 per Box (303051)Coupling Nuts for 1/2" Diameter with 13 NC Thread (National Course) Bolts1-3/4" LengthGrade A Low...