Heavy Hex Nuts
Grade A, Zinc
Speciîš¿cation: ASME B18.2.2
Material & Mechanical Properties: Grade A per ASTM A563
Thread Requirements: ASME B1.1, UNC
Finish: Fe/Zn 3AN per ASTM F1941/F1941M
Nominal Size
SKU
FNWHHNGAZ38 3/8 0.3750 11/16 0.688 0.669 0.794 0.763 23/64 0.377 0.341 16
FNWHHNGAZ12 1/2 0.5000 7/8 0.875 0.850 1.010 0.969 31/64 0.504 0.464 13
FNWHHNGAZ58 5/8 0.6250 1-1/16 1.062 1.031 1.227 1.175 39/64 0.631 0.587 11
FNWHHNGAZ34 3/4 0.7500 1-1/4 1.250 1.212 1.443 1.382 47/64 0.758 0.710 10
FNWHHNGAZ78 7/8 0.8750 1-7/16 1.438 1.394 1.660 1.589 55/64 0.885 0.833 9
or
Basic Diameter
of Thread (in)
Basic Max Min Max Min Basic Max Min
F G H
Width
Across
Flats (in)
Width
Across
Corners (in)
Heavy Hex Nut
Thickness
(in)
Threads
Per Inch
(TPI)
4
FNW.COM
Loading...