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National Stock Number:
5310-01-327-0387
Federal Supply Class:
5310
National Item Identification Number:
013270387
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:
| 12341800 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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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 OR | | STEEL COMP 1065 OR | | STEEL COMP 1069 OR | | STEEL COMP 1070 OR | | STEEL COMP 1071 OR | | STEEL COMP 1074 OR | | STEEL COMP 1075 OR | | STEEL COMP 1078 OR | | STEEL COMP 1080 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A684 ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TYPE 2,CLASS FE/ZN 5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | COUNTERSINK INTERNAL TEETH | | HOLE DIAMETER | 0.143 INCHES MINIMUM AND | | 0.153 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.427 INCHES MINIMUM AND | | 0.447 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.010 INCHES NOMINAL |
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