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National Stock Number:
5310-00-449-6520
Federal Supply Class:
5310
National Item Identification Number:
004496520
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:
| 839176 | 24617 | GENERAL MOTORS CORP | | FF-W-84A ST2 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| HARDNESS RATING | 48.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.506 INCHES MINIMUM AND 0.516 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.849 INCHES MINIMUM AND 0.869 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
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