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National Stock Number:
5310-00-588-0977
Federal Supply Class:
5310
National Item Identification Number:
005880977
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:
| 57311 | 82423 | KLEINSCHMIDT INC | | SMB314810 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-640-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | FINISHING | | HOLE DIAMETER | 0.161 INCHES MINIMUM AND | | 0.171 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.500 INCHES MINIMUM AND | | 0.531 INCHES MAXIMUM | | OVERALL HEIGHT | 0.094 INCHES NOMINAL | | RECESS DIAMETER | 0.330 INCHES MINIMUM AND | | 0.335 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.225 INCHES MINIMUM AND | | 0.265 INCHES MAXIMUM |
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