The gray colored insert in our nylon insert locknuts is a trademark of Wyandotte Industries.

*Please click on the Item #s for detailed information or the option to Send Quote Request

Material Options
4 - 0.23 Max Carbon Steel
5 - Medium Carbon Steel
7 - Stainless Steel
H5 - Medium Carbon Steel, Heat Treated
B - 360 Half Hard Brass

Finish Options
0 - Black Oxide
1 - Zinc & Clear
1Y - Zinc & Yellow
2 - Cad
3 - Phos & Oil
9 - Plain

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Item #

Thread Size (Class 3B Fit)

Nominal Hex Size (A)

Thickness (B)

Width Across Corners, MIN. (C)

Approx. Weight per 100 pcs

N/A .750 - 10 UNC N/A 1.250 in N/A .703 +/- .015 in N/A 1.382 in N/A 15.0 lb
N/A .750 - 16 UNF N/A 1.250 in N/A .703 +/- .015 in N/A 1.382 in N/A 15.0 lb
N/A .875 - 9 UNC N/A 1.437 in N/A .781 +/- .015 in N/A 1.589 in N/A 21.0 lb
N/A .875 - 14 UNF N/A 1.437 in N/A .781 +/- .015 in N/A 1.589 in N/A 21.0 lb
N/A 1.000 - 8 UNC N/A 1.625 in N/A .891 +/- .031 in N/A 1.796 in N/A 30.0 lb
N/A 1.000 - 14 UNF N/A 1.625 in N/A .891 +/- .031 in N/A 1.796 in N/A 30.0 lb
N/A 1.125 - 7 UNC N/A 1.812 in N/A .969 +/- .031 in N/A 2.002 in N/A 47.0 lb
N/A 1.125 - 12 UNF N/A 1.812 in N/A .969 +/- .031 in N/A 2.002 in N/A 47.0 lb
N/A 1.250 - 7 UNC N/A 2.000 in N/A 1.109 +/- .031 in N/A 2.209 in N/A 57.0 lb
N/A 1.250 - 12 UNF N/A 2.000 in N/A 1.109 +/- .031 in N/A 2.209 in N/A 57.0 lb
N/A 1.375 - 6 UNC N/A 2.187 in N/A 1.188 +/- .031 in N/A 2.416 in N/A 70.0 lb
N/A 1.375 - 12 UNF N/A 2.187 in N/A 1.188 +/- .031 in N/A 2.416 in N/A 70.0 lb
N/A 1.500 - 6 UNC N/A 2.375 in N/A 1.313 +/- .031 in N/A 2.622 in N/A 95.0 lb
N/A 1.500 - 12 UNF N/A 2.375 in N/A 1.313 +/- .031 in N/A 2.622 in N/A 95.0 lb
N/A 1.750 - 5 UNC N/A 2.750 in N/A 1.469 +/- .063 in N/A 3.035 in N/A 140.0 lb
N/A 1.750 - 12 UNF N/A 2.750 in N/A 1.469 +/- .063 in N/A 3.035 in N/A 140.0 lb
N/A 2.000 - 4.5 UNC N/A 3.125 in N/A 1.672 +/- .063 in N/A 3.449 in N/A 210.0 lb
N/A 2.000 - 8 UN N/A 3.125 in N/A 1.672 +/- .063 in N/A 3.449 in N/A 210.0 lb
N/A 2.000 - 12 UNF N/A 3.125 in N/A 1.672 +/- .063 in N/A 3.449 in N/A 210.0 lb
N/A 2.250 - 4.5 UNC N/A 3.500 in N/A 1.938 +/- .063 in N/A 3.862 in N/A 290.0 lb
N/A 2.250 - 8 UN N/A 3.500 in N/A 1.938 +/- .063 in N/A 3.862 in N/A 290.0 lb
N/A 2.250 - 12 UNF N/A 3.500 in N/A 1.938 +/- .063 in N/A 3.862 in N/A 290.0 lb
N/A 2.500 - 4 UNC N/A 4.000 in N/A 2.187 +/- .063 in N/A 4.618 in N/A 430.0 lb
N/A 2.500 - 8 UN N/A 4.000 in N/A 2.187 +/- .063 in N/A 4.618 in N/A 430.0 lb
N/A 2.500 - 12 UNF N/A 4.000 in N/A 2.187 +/- .063 in N/A 4.618 in N/A 430.0 lb
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