HEX COUPLING NUTS

Nom Size or Basic Major Dia. of Thread		F			G		H
		Width Across Flats			Width Across Corners		Length
		Basic	Max	Min	Max	Min	Basic	Max	Min
1/4 5/16 3/8 1/2 5/8 3/4 1	0.2500 0.3125 0.3750 0.5000 0.6250 0.7500 1.0000	3/8 1/2 9/16 3/4 15/16 1-1/8 1-1/2	0.375 0.500 0.562 0.750 0.938 1.125 1.500	0.365 0.489 0.551 0.736 0.922 1.088 1.450	0.433 0.577 0.650 0.866 1.083 1.299 1.732	0.416 0.557 0.628 0.839 1.051 1.240 1.653	3/4 15/16 1-1/8 1-1/2 1-7/8 2-1/4 3	0.76 0.95 1.13 1.51 1.89 2.27 3.03	0.74 0.93 1.11 1.49 1.86 2.22 2.97