Self Locking Nuts
Fastenright supply a wide range of self-locking nuts for various applications.
Lock nuts (also known as prevailing torque nuts or stiff nuts) are resistant to vibration & torque. They are primarily available in stainless steel and other finishes.
Their locking action is created by the distortion of their uppermost threads and should resist loosening caused by shock, vibration and other forces. They host a self-contained feature which creates frictional interference between the threads of mating components.
Locknuts are reusable a limited number of times as the prevailing torque declines each time the nut is used.
Lock nuts in stock
Most lock nuts are available ex stock and other sizes are available to order.
We also manufacture special products to customer drawings.
Showing all 26 results
Aluminium Nyloc Nuts (DIN 985)
Dome Nyloc Nylon Insert Nut (DIN 986)
All Metal Self Locking Flange Nut
All Metal Self Locking Nut Std
All Metal Self Locking Nut Thin
All Metal Self Locking Nut Turret Type
Din 7967 Counter Nut (also known As Pal Nuts)
Flange Nyloc (Nylon Insert) Nuts – Din 6926
Nyloc (Nylon Insert) Nuts
Philidas® Industrial Nut
Philidas® MKV Nut
Philidas® Trilock Nut
Philidas® Turret Nut
Stover Nut Din 980V
Flanged Stover Nut Din 6927
KM Locking Nuts
GUK Nylon Insert Locking Nuts
Standard Metal Insert Self Locking Nut (DIN 980M)
Thin Metal Insert Self Locking Nut
Flange Metal Insert Self Locking Nut
Titanium Nyloc Nuts (DIN 985)