Metric hexagon nylon insert locknut

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Unit of Measure

Thread Size

42 x 3.00 mm

Nominal Hex Size (A)

68 mm

Thickness (B)

42.0 mm

Width Across Corners, MIN. (C)

72.09 mm

Hex Height (D) Minimum

29.0 mm

M - Material Options

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

F - Finish Options

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