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All Metal Self Locking Nut Std

Standard All Metal Self Locking Nut

This standard all metal self locking nut is a one piece locknut which includes a de-pitched self-locking slot on the turret portion. This grips the shank – or thread – of the bolt during installation.

This self-locking nut is highly resistant to vibration and temperature changes, making it suitable for use within environments with temperatures ranging from -200°C to 400°C; dependant on the material and finishes.

Standard type all metal self locking nuts are available in Metric threads only.

Available as standard in A2 and A4 Stainless Steel, and in grades of Steel ranging through 5, 8 and 10.

These locknuts can also be manufactured to order in Brass, Bronze and Titanium.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.

Locking nut diagram

Metric Technical Data & Available Sizes
Thread Diameter s (mm) ht (mm) m (mm)
M4 7.0 5.5 3.5
M5 8.0 6.5 4.3
M6 10.0 7.5 5.0
M8 13.0 8.5 6.0
M10 17.0 11.0 8.0
M12 19.0 13.0 9.5
M14 22.0 15.0 11.0
M16 24.0 17.0 13.0
M18 27.0 20.0 15.5
M20 30.0 22.0 17.5
M22 32.0 23.0 18.0
M24 36.0 25.0 19.0
M27 41.0 27.0 21.0
M30 46.0 30.0 23.5
M33 50.0 33.0 26.5
M36 54.0 36.0 29.0
M39 58.0 38.0 31.0
M42 63.0 42.0 34.0
M45 67.0 45.0 37.0
Size not listed? Please contact us – we may be able to provide it.

Self Locking Nuts

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