Brass Nuts & Washers

Coupling Hex Nuts

Coupling Hex Nuts

 

Materials Include : 18-8 ss, 316 ss, 400 series ss, Brass, Silicone Bronze, Monel, Carbon Steels, Alloy Steels, Aluminum.

Finishes Include : Zinc, Cadmium, Nickel Silver & Chrome Plating, Black Oxide, Anodize, Passivation and Heat Treating.

Coupling Nuts are used to join two externally threaded parts (such as threaded rod or studs)

Nominal Size and Threadsper Inch Basic Major Diameterof Thread F G H
WidthAcross theFlats Width Acrossthe Corners Thickness
Basic Max Min Max Min Basic Max Min
1/4" - 20 0.2500 3/8" 0.375 0.365 0.433 0.416 7/8" 0.890 0.860
5/16" - 18 0.3125 1/2" 0.500 0.489 0.577 0.557 1-1/8" 1.130 1.110
3/8" - 16 0.3750 1/2" 0.500 0.489 0.577 0.557 1-1/8" 1.130 1.110
1/2" - 13 0.5000 11/16" 0.688 0.663 0.794 0.756 1-3/4" 1.760 1.730
5/8" -11 0.6250 13/16" 0.813 0.782 0.939 0.891 2-1/8" 2.140 2.100
3/4" - 10 0.7500 1" 1.000 0.963 1.155 1.097 2-1/4" 2.270 2.220
1" - 8 1.0000 1-3/8" 1.375 1.325 1.588 1.511 2-3/4" 2.780 2.720

Brass Nuts & Washers

We can manufacturer and export any type of Coupling Hex Nuts as per specifications (custom drawing and samples) for more information please Contact Us or Inquiry Now.