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National Stock Number:
5310-01-558-8031
Federal Supply Class:
5310
National Item Identification Number:
015588031
Description:
WASHER,RECESSED
Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.
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Manufacturer Information:
| 440161-002 | 32865 | DRS NETWORK & IMAGING SYSTEMS LLC |
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Techincal Specification:
| COLOR | BLACK OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B209 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER,ADAPTER,COUNTERSINK,NUMBER 4 SCREW | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | DIAMETER OF A:0.140 (PLUS/MINUS0.005);DIAMETER OF B:0.210(PLUS/MINUS0.005);DIAMETER C:0.045 (PLUS/MINUS0.005) INCHES. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 2.CLASS 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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