HEX NYLON INSERT LOCKNUTS
NM SERIES
All Dimensions in Inches
Size Thickness Across
Flats
Across
Corners
Prevailing 
Torque 
in-lbs. Max.
Ultimate Strength
 lbs. Min.
2/56 0.143 0.250 0.275 3.0 440
3/48 0.143 0.250 0.275 3.0 530
4/40 0.143 0.250 0.275 3.0 750
5/40 0.143 0.250 0.275 3.0 910
6/32 0.178 0.312 0.344 6.0 1.130
8/32 0.229 0.345 0.378 9.0 1.720
10/24 0.239 0.375 0.413 13.0 2.010
10/32 0.239 0.375 0.413 13.0 2.010
12/24 0.313 0.438 0.488 30.0 2.583