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National Stock Number:
5310-01-107-5174
Federal Supply Class:
5310
National Item Identification Number:
011075174
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:
| C668C7 | 81755 | LOCKHEED MARTIN CORPORATION | | CG599C7 | 86044 | CALIFORNIA GASKET AND RUBBER CORPORATION | | SI668C7 | 24434 | SKYLINE INDUSTRIES, INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 301 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059,COND 1/2 HARD MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | FINISHING | | HOLE DIAMETER | 0.107 INCHES MINIMUM AND | | 0.117 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.437 INCHES NOMINAL | | OVERALL HEIGHT | 0.040 INCHES MINIMUM AND | | 0.056 INCHES MAXIMUM | | RECESS DIAMETER | 0.234 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.016 INCHES NOMINAL | | RECESS ANGLE | 100.0 DEGREES NOMINAL |
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