Looseproof - Nuts


Hex Nuts

Class 8
Class 10

Looseproof - Metric

N212 - Class 8 LP Hex Nut Zinc Plated
N216-Z - Class 10 LP Hex Nut Zinc Plated


Looseproof - Hex Nut - Technical Drawing
Size S (mm) E (mm) H (mm) Class 8 Class 10
min max min min max Pkg. FMP Order # Pkg. FMP Order #
M6 9.78 10 11.05 4.7 5 100 N212-006-0000 100 N216-006-0000-Z
M8 12.73 13 14.38 6.14 6.5 100 N212-008-0000 100 N216-008-0000-Z
M10 16.73 17 18.90 7.64 8 100 N212-010-0000 100 N216-010-0000-Z
M12 18.67 19 21.10 9.64 10 100 N212-012-0000 100 N216-012-0000-Z
M14 21.67 22 24.49 10.3 11        
M16 23.67 24 26.75 12.3 13 100 N212-016-0000    
M18 26.16 27 29.56 14.3 15        
M20 29.16 30 32.95 14.9 16 50 N212-020-0000    
M22 31 32 35.03 16.9 18 50 N212-022-0000    
M24 35 36 39.55 17.7 19 50 N212-024-0000    
M27 40 41 45.20 20.7 22        
M30 45 46 50.85 22.7 24        

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Hex Nut

Grade 8

Looseproof - Imperial

N416-Z - LP Hex Nut Zinc Plated


Looseproof - Hex Nut - Technical Drawing
Size S (inches) E (inches) H (inches) Grade 8
Nominal min max min max Nominal min max Pkg. FMP Order #
1/4 7/16 0.428 0.438 0.488 0.505 7/32 0.212 0.226 100 N416-014-0000-Z
5/16 1/2 0.489 0.500 0.557 0.577 17/64 0.258 0.273 100 N416-016-0000-Z
3/8 9/16 0.551 0.562 0.628 0.650 21/64 0.320 0.337 100 N416-018-0000-Z
7/16 11/16 0.675 0.688 0.768 0.794 3/8 0.365 0.385    
1/2 3/4 0.736 0.750 0.840 0.866 7/16 0.427 0.448 100 N416-024-0000-Z
9/16 7/8 0.861 0.875 0.982 1.010 31/64 0.473 0.496    
5/8 15/16 0.922 0.938 1.051 1.083 35/64 0.535 0.559    
3/4 1-1/8 1.088 1.125 1.240 1.299 41/64 0.617 0.665    
7/8 1-5/16 1.269 1.312 1.447 1.516 3/4 0.724 0.776    
1 1-1/2 1.450 1.500 1.653 1.732 55/64 0.831 0.887    
1-1/8 1-11/16 1.631 1.688 1.859 1.949 31/32 0.939 0.999    
1-1/4 1-7/8 1.812 1.875 2.066 2.165 1-1/16 1.030 1.094    
1-3/8 2-1/16 1.994 2.062 2.273 2.382 1-11/64 1.138 1.206    
1-1/2 2-1/4 2.175 2.250 2.480 2.598 1-9/32 1.245 1.317    

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