The resilient spring double-locking action of these Regular Locknuts enables a lightweight vibration-proof locking action in a low-profile size. Designed to be used with or without a standard nut, they are ideal for applications where frequent load changes would tend to loosen conventional nuts.

These lock nuts have the major advantage of not requiring a torque wrench, simply turn the nut to finger-tight and then tighten 1/3 to ½ a turn. After proper tightening, the hex faces become slightly concave, making visual examination a reliable inspection method. This can give a considerable saving on in-place costs compared to other locking nut systems. Manufactured to meet the specification of DIN7967.

Material - Austempered Carbon Steel.

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Drawings and images are for reference only and should not be used for product specification. For new applications we recommend that you carry out assembly tests using samples supplied by us.

DescriptionPart NrThreadWH
StandardREL033M46.92.3
 REL091M58.02.6
 REL034M610.03.1
 REL050M813.03.5
 REL052M1017.04.0
 REL036M1219.04.5
 REL043M1624.05.0
 REL056M2030.06.0
 REL066M2436.07.0

All dimensions are mm unless specified.

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