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National Stock Number:
5310-00-779-5502
Federal Supply Class:
5310
National Item Identification Number:
007795502
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:
| Q92-3 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| HOLE DIAMETER | 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | OVERALL HEIGHT | 0.064 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059,1/2 H MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.018 INCHES NOMINAL | | MATERIAL | STEEL COMP 301 OVERALL | | RECESS DIAMETER | 0.301 INCHES MINIMUM AND 0.317 INCHES MAXIMUM | | RECESS ANGLE | 100.0 DEGREES NOMINAL | | STYLE DESIGNATOR | FINISHING |
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