Brass Coupling Nuts Hex Nuts
Slottede Hex Nuts
Brass Coupling Nuts are used to join two externally threaded parts (such as threaded rod or studs)
Materials Include : BS 2874 – CZ 121 Pb3 CZ 122 UNS C36000 CDA 360 DZR Brass BS 2874 – CZ 131 CW 614 N EN 12164 BS 2874 – CZ 114 BS 2874 – CZ 115
Finishes Include : Zinc, Cadmium, Nickel Silver & Chrome Plating, Black Oxide, Anodize, Passivation and Heat Treating.
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 |