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National Stock Number:
5310-00-054-3328
Federal Supply Class:
5310
National Item Identification Number:
000543328
Description:
WASHER,LOCK
Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
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Manufacturer Information:
| 1814 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS | | FFW100 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | N0413P00025E | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | N413P25E | 09172 | GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES |
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Techincal Specification:
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL COMPOSITION AND FINISH | | HARDNESS RATING | 89.0 ROCKWELL B MINIMUM AND 94.0 ROCKWELL B MAXIMUM | | HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.267 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.494 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY OVERALL | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 STYLE | | STYLE DESIGNATOR | FLAT EXTERNAL TEETH | | SURFACE TREATMENT | NICKEL OVERALL |
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