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System of Measurement
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Washer Type
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Tooth Location
Export Control Classification Number (ECCN)
For Bearing Nut Specifications Met
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REACH
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For Bearing Nut Face Style
DFARS Specialty Metals
Specifications Met
Material
Bearing Spring Lock Washers for Slotted Bearing Nuts
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For Chamfered 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.
Steel—Steel washers are strong and flexible.
External Tooth—Washers with external teeth grip components using their teeth, in addition to spring tension.
DIN 5406—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.
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For Screw Size | ID, mm | OD, mm | Thk., mm | Wd. | Dp. | Overall Ht., mm | Tooth Location | Hardness | Specs. Met | For Bearing Nut Specs. Met | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Chamfered Nuts | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Steel | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| M140 | 140.000 | 192.000 | 2.000 | 16.000 | 5.000 | 9.500 | External | Not Rated | DIN 5406 | DIN 981 | 000000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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