Product Description:
These locknuts have good chemical resistance and may be mildly magnetic. Also known as castle nuts, secure them by inserting a cotter pin or safety wire through the slots in the nut and a drilled hole in your bolt for mild loosening resistance.
They’re not recommended for use on parts exposed to high vibration because the pin is prone to shearing under prolonged stress. Height includes the slots. Cotter pins are not included.
Product Drawing:
Hexagon slotted nuts | |||||||||
DIN 935-2013 | |||||||||
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D(mm) | P(mm) | m(mm) | n(mm) | s(mm) | w(mm) | ||||
min | max | min | max | min | max | min | max | ||
M4 | 0.7 | 4.7 | 5 | 1.2 | 1.45 | 6.78 | 7 | 2.9 | 3.2 |
M5 | 0.8 | 5.7 | 6 | 1.4 | 1.65 | 7.78 | 8 | 3.7 | 4 |
M6 | 1 | 7.14 | 7.5 | 2 | 2.25 | 9.78 | 10 | 4.7 | 5 |
M7 | 1 | 7.64 | 8 | 2 | 2.25 | 10.73 | 11 | 5.2 | 5.5 |
M8 | 1/1.25 | 9.14 | 9.5 | 2.5 | 2.75 | 12.73 | 13 | 6.14 | 6.5 |
M10 | 1/1.25/1.5 | 11.57 | 12 | 2.8 | 3.05 | 15.73/16.73 | 16/17 | 7.64 | 8 |
M12 | 1.25/1.5/1.75 | 14.57 | 15 | 3.5 | 3.8 | 17.73/18.67 | 18/19 | 9.64 | 10 |
M14 | 1.5/2 | 15.57 | 16 | 3.5 | 3.8 | 20.67/21.67 | 21/22 | 10.57 | 11 |
M16 | 1.5/2 | 18.48 | 19 | 4.5 | 4.8 | 23.67 | 24 | 12.57 | 13 |
M18 | 1.5/2/2.5 | 20.16 | 21 | 4.5 | 4.8 | 26.16 | 27 | 14.57 | 15 |
M20 | 1.5/2/2.5 | 21.16 | 22 | 4.5 | 4.8 | 29.16 | 30 | 15.57 | 16 |
M22 | 1.5/2/2.5 | 25.16 | 26 | 5.5 | 5.8 | 31/33 | 32/34 | 17.57 | 18 |
M24 | 2/3 | 26.16 | 27 | 5.5 | 5.8 | 35 | 36 | 18.48 | 19 |
M27 | 2/3 | 29.16 | 30 | 5.5 | 5.8 | 40 | 41 | 21.48 | 22 |
M30 | 2/3.5 | 32 | 33 | 7 | 7.36 | 45 | 46 | 23.48 | 24 |
M33 | 2/3.5 | 34 | 35 | 7 | 7.36 | 49 | 50 | 25.48 | 26 |
M36 | 3/4 | 37 | 38 | 7 | 7.36 | 53.8 | 55 | 28.48 | 29 |
M39 | 3/4 | 39 | 40 | 7 | 7.36 | 58.8 | 60 | 30.28 | 31 |
M42 | 3/4.5 | 45 | 46 | 9 | 9.36 | 63.1 | 65 | 33.38 | 34 |
M45 | 3/4.5 | 47 | 48 | 9 | 9.36 | 68.1 | 70 | 35.38 | 36 |
M48 | 3/5 | 49 | 50 | 9 | 9.36 | 73.1 | 75 | 37.38 | 38 |
M52 | 3/5 | 52.8 | 54 | 9 | 9.36 | 78.1 | 80 | 41.38 | 42 |
M56 | 4/5.5 | 55.8 | 57 | 9 | 9.36 | 82.8 | 85 | 44.38 | 45 |
M60 | 4/5.5 | 61.8 | 63 | 11 | 11.43 | 87.8 | 90 | 47.38 | 48 |
M64 | 4/6 | 64.8 | 66 | 11 | 11.43 | 92.8 | 95 | 50.26 | 51 |
M68 | 4/6 | 67.8 | 69 | 11 | 11.43 | 97.8 | 100 | 53.26 | 54 |
M72 | 4/6 | 71.8 | 73 | 11 | 11.43 | 102.8 | 105 | 57.26 | 58 |
M76 | 4/6 | 74.8 | 76 | 11 | 11.43 | 107.8 | 110 | 60.26 | 61 |
M80 | 4/6 | 77.6 | 79 | 11 | 11.43 | 112.8 | 115 | 63.26 | 64 |
M85 | 4/6 | 86.6 | 88 | 14 | 14.43 | 117.8 | 120 | 67.26 | 68 |
M90 | 4/6 | 90.6 | 92 | 14 | 14.43 | 127.5 | 130 | 71.26 | 72 |
M100 | 4/6 | 98.6 | 100 | 14 | 14.43 | 142.5 | 145 | 79.26 | 80 |
Product Features:
Slotted nuts,also known as castellated nuts,have grooved heads that align with holes in the mated bolt to accept the insertion of a cotter pin,locking the nut in place.
They are commonly used to ensure that shaft components in certain automotive assemblies do not separate or to maintain machine settings in manufacturing environments.
Factory:
Applications: