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National Stock Number:
5310-00-143-0752
Federal Supply Class:
5310
National Item Identification Number:
001430752
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:
| 1722-04-00-4102 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS | | 579R186H08 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP | | 579R186H08 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM | | HEAT TREATMENT | AS FABRICATED | | HOLE DIAMETER | 0.439 INCHES MINIMUM AND 0.442 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.533 INCHES MINIMUM AND 0.547 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.021 INCHES MINIMUM AND 0.024 INCHES MAXIMUM | | MATERIAL | STEEL COMP 410 OVERALL | | STYLE DESIGNATOR | FLAT INTERNAL TEETH | | SURFACE TREATMENT | PASSIVATE OVERALL |
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