Lock Nuts - Metric Fine Pitch Left Hand

Sometimes written as lock nuts, they also go by various other names, including half nuts, jam nuts and thin nuts.

Locknuts are used to lock a full nut in position to prevent it from working loose as a result of vibration or other factors. A common area in which lock nuts are used is on car wheels.

Locknuts are often mixed up with Nyloc nuts, which are different. Nyloc nuts are self-locking nuts that feature a nylon collar in the top portion of the nut that locks the nut in place.

A left hand thread is the terms used for a thread where the nut tightens in the opposite direction to normal. It is commonly used on items that rotate in a manner that could cause a normal right handed nut to loosen, for a example the pedal of a bicycle on the left hand side.

Metric fine thread is a common thread, often found on machine screws. More threads per axial distance (length along the fastener) than metric coarse. A fine thread is known to be stronger than a coarse thread.

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4 Items

Code Product Name Info Pack Size Price Qty
M42 x 3.00P Left Hand - Lock Nut Hexagon - Self Colour LNMFSCL42300 M42 x 3.00P Left Hand - Lock Nut Hexagon - Self Colour
1
£44.45 £53.34
M42 x 3.00P Left Hand - Lock Nut Hexagon - Self Colour LNMFSCL42300
M42 x 3.00P Left Hand - Lock Nut Hexagon - Self Colour
1
£44.45 £53.34
M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5 LNMFZPL08100 M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5
5
£10.09 £12.11
M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5 LNMFZPL08100
M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5
5
£10.09 £12.11
M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5 LNMFZPL14150 M14 x 1.50P Left Hand - Lock Nut Hexagon - BZP - Pack of 5
5
£25.46 £30.55
M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5 LNMFZPL14150
M14 x 1.50P Left Hand - Lock Nut Hexagon - BZP - Pack of 5
5
£25.46 £30.55
M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5 LNMFZPL24200 M24 x 2.00P Left Hand - Lock Nut Hexagon Grade4 DIN 439B - BZP - Pack of 5
5
£44.65 £53.58
M8 x 1.00P Left Hand - Lock Nut Hexagon - BZP - Pack of 5 LNMFZPL24200
M24 x 2.00P Left Hand - Lock Nut Hexagon Grade4 DIN 439B - BZP - Pack of 5
5
£44.65 £53.58
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4 Items