The big advantage of these stainless steel lock nuts is that they do not oxidize. This makes these lock nuts very suitable for top applications in damp areas. The design of these stainless steel lock nuts is DIN 985. The hexagonal shape gives you a lot of grip during tightening. Locknuts must be tightened with a ring spanner, open-end wrench, socket wrench, or spanner. The correct wrench size depends on the size of the lock nut. The overview below will help you choose the right wrench size.

Lock Nut M3 - Spanner 5.5 Lock Nut M12 - Spanner 19
Lock Nut M4 - Spanner 7 Lock Nut M14 - Spanner 22
Lock Nut M5 - Spanner 8 Lock Nut M16 - Spanner 24
Lock Nut M6 - Spanner 10 Lock Nut M20 - Spanner 30
Lock Nut M8 - Spanner 13 Lock Nut M24 - Spanner 36
Lock Nut M10 - Spanner 17

To order

Order lock nuts stainless steel from Wovar in sets of 10 or 50 pieces. Companies in the construction and garden industry benefit from extra benefits such as discounts with a business account.