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National Stock Number:
5310-01-363-2890
Federal Supply Class:
5310
National Item Identification Number:
013632890
Description:
WASHER,FINISHING
Detail:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.
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Manufacturer Information:
| 10516752 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | COLOR | BLACK OVERALL | | HOLE DIAMETER | 2.041 INCHES MINIMUM AND | | 2.051 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.305 INCHES MINIMUM AND | | 2.310 INCHES MAXIMUM | | OVERALL HEIGHT | 0.375 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.055 INCHES MINIMUM AND | | 0.060 INCHES MAXIMUM | | SURFACE FINISH | 32.0 MICROINCHES TOP | | 32.0 MICROINCHES BOTTOM |
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