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National Stock Number:
5310-00-194-7378
Federal Supply Class:
5310
National Item Identification Number:
001947378
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:
| MILW6986TYPEA | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SURFACE TREATMENT AND DIM. | | HARDNESS RATING | 82.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 84.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM | | HOLE DIAMETER | 1.750 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.610 INCHES MINIMUM AND 2.640 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NONDEFINITIVE SPEC/STD DATA | A TYPE | | STYLE DESIGNATOR | FLAT INTERNAL TEETH | | SURFACE TREATMENT | CADMIUM OR ZINC AND CHROMATE OVERALL |
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