System of Measurement System of Measurement |
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For Screw Size For Screw Size | Show |
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For Screw Size For Screw Size | Hide |
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Material Material |
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Tooth Location Tooth Location |
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![]() | External |
For Bearing Nut Face Style For Bearing Nut Face Style |
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For Bearing Nut Specifications Met For Bearing NutSpecifications Met |
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Spring Lock Washer Shape Spring Lock Washer Shape |
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![]() | Conical |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Specifications Met Specifications Met |
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Hardness Hardness |
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Washer Type Washer Type |
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![]() | Spring Lock |
About Washers
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Spring Lock Washers for Slotted Bearing Nuts


Designed for use with bearing nuts, these lock washers have a conical shape that presses like a spring against bearings, bushings, gears, and pulleys to hold them in place on your threaded shaft or spindle. They also have an inner tab that sits in the shaft or spindle’s keyway to prevent the nut from loosening. Made of steel, they’re strong and flexible.
Spring lock washers with external teeth grip components using their teeth, in addition to spring tension.
DIN 462 and DIN 5406 washers meet international standards for lock washer dimensions. Pair DIN 462 washers with DIN 1804 bearing nuts, and DIN 5406 washers with DIN 981 bearing nuts.
For technical drawings and 3-D models, click on a part number.
Tab | |||||||||||
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For Screw Size | ID, mm | OD, mm | Thick., mm | Wd., mm | Dp., mm | Overall Ht., mm | Hardness | Specifications Met | For Bearing Nut Specifications Met | Each | |
Steel | |||||||||||
For Chamfered Nuts—with External Teeth | |||||||||||
M75 | 75.0 | 104.0 | 1.50 | 8.0 | 3.5 | 5.0 | Not Rated | DIN 5406 | DIN 981 | 000000000 | 00000 |