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National Stock Number:
5310-01-237-5226
Federal Supply Class:
5310
National Item Identification Number:
012375226
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:
| BR2111-0058 | 17023 | BRUCE AEROSPACE INC | | ST26D58-58 | 04236 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| HOLE DIAMETER | 0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.094 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.040 INCHES NOMINAL | | MATERIAL | STEEL COMP 301 OVERALL | | STYLE DESIGNATOR | FINISHING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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