Medium Carbon Steel - Zinc Plated

Select Distance Across Flats
1-1/4" Across Flats
Hex Rod Coupling Nut - 1-1/4" Across Flats - Grade 5
1/2" Across Flats
Hex Rod Coupling Nut - 1/2" Across Flats - Grade 5
3/4" Across Flats
Hex Rod Coupling Nut - 3/4" Across Flats - Grade 5
5/8" Across Flats
Hex Rod Coupling Nut - 5/8" Across Flats - Grade 5
7/16" Across Flats
Hex Rod Coupling Nut - 7/16" Across Flats - Grade 5