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Page 1 of 1 Autocraft Product Standard REV-01
Hex Coupling Nuts
Rod Coupling Nuts
Zinc
Speciîš¿cation: ASME B18.2.2
Material: Carbon Steel
Thread Requirements: ASME B1.1 UNC
Finish: Fe/Zn 3AN per ASTM F1941/F1941M
F G H
SKU
FNWRCZ14 1/4 7/8 0.505 0.488 7/8 10
FNWRCLZ38 3/8 1-3/8 0.650 0.628 1-3/8 Long 10
FNWRCZ38 3/8 1-1/4 0.650 0.628 1-1/4 10
FNWRCLZ12 1/2 1-3/8 0.794 0.756 1-3/8 Long 10
FNWRCZ12 1/2 1-1/4 0.794 0.756 1-1/4 10
FNWRCZ58 5/8 2-1/8 0.939 0.891 2-1/8 12
FNWRCZ34 3/4 2-1/4 1.155 1.097 2-1/4 4
FNWRCZ78 7/8 2-1/2 1.443 1.382 2-1/2 4
Nominal Size
(in)
Width Across
Flats (in)
Basic Plus Minus Basic
Width
Across
Corners (in)
Nut
Thickness
(in)
Style Pack Qty
Reducing Rod Couplings
F G H
Nominal Size
SKU
FNWRCRZ3814 1/4 3/8 9/16 0.650 0.628 1 Reducing 10
FNWRCRZ1238 3/8 1/2 11/16 0.794 0.756 1-1/4 Reducing 10
FNWRCRZ5812 1/2 5/8 13/16 0.939 0.891 1-1/4 Reducing 10
(in)
Size 1 Size 2 Basic Plus Minus Basic
Width Across
Flats (in)
Width
Across
Corners (in)
Nut
Thickness
(in)
Style Pack Qty
6
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