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National Stock Number:
5310-00-331-1668
Federal Supply Class:
5310
National Item Identification Number:
003311668
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:
| 8176939 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM | | HOLE DIAMETER | 0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.022 INCHES NOMINAL | | MATERIAL | STEEL COMP 1050 OVERALL | | STYLE DESIGNATOR | FLAT INTERNAL TEETH | | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
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