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National Stock Number:
5310-01-389-1725
Federal Supply Class:
5310
National Item Identification Number:
013891725
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:
| 12387269-41 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | FF-W-100 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1050 OR | | STEEL COMP 1053 OR | | STEEL COMP 1054 OR | | STEEL COMP 1055 OR | | STEEL COMP 1059 OR | | STEEL COMP 1060 OR | | STEEL COMP 1062 OR | | STEEL COMP 1064 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | ZINC AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | FLAT INTERNAL TEETH | | HOLE DIAMETER | 0.320 INCHES MINIMUM AND | | 0.332 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.594 INCHES MINIMUM AND | | 0.610 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND | | 0.034 INCHES MAXIMUM | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND | | A GRADE | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-W-100 |
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