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National Stock Number:
5310-00-421-9986
Federal Supply Class:
5310
National Item Identification Number:
004219986
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:
| C119BRSCRPL | 57771 | EDWIN B. STIMPSON COMPANY, INC. |
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Techincal Specification:
| HOLE DIAMETER | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.555 INCHES MINIMUM AND 0.565 INCHES MAXIMUM | | OVERALL HEIGHT | 0.093 INCHES MINIMUM AND 0.103 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | FINISHING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 1,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMIUM OVERALL |
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