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ASTM A194 2H Hex Nuts

ASTM A194 2H Hex Nuts , Heavy Hex Nut , made of steel, ZP,black oxide or H.D.G, size 1/4″ – 3“ from professional Hexagon Nuts manufacturer in China.

ASTM A194 2H Heavy Hex Nuts, Gr. 2H Hex Nuts
Material: Steel;
Surface Treatment: Zinc plated, Black oxide, Dacromet; Teflon
Size: 1/4″ – 3″

ASTM A194 2H Heavy Hex Nuts ASTM A194 2H Heavy Hex Nuts drawing

ASTM A194 2H Hex Nuts specification:

Size Across Flats Across Corners Thickness
Basic Max Min Max Min Basic Max Min
1/4 7/16 .438 .428 .505 .488 7/32 .226 .212
5/16 1/2 .500 .489 .577 .557 17/64 .273 .258
7/16 11/16 .688 .675 .794 .768 3/8 .385 .365
1/2 3/4 .750 .736 .866 .840 7/16 .448 .427
9/16 7/8 .875 .861 1.010 .982 31/64 .496 .473
3/4 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
7/8 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
1-1/8 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-3/8 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.40 1.245
1-3/4 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-3/4 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319
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