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National Stock Number:
5310-01-206-3485
Federal Supply Class:
5310
National Item Identification Number:
012063485
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:
| NAS1169D6E | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 5052 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8,O FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OR | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR | | MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL | | COLOR | ORANGE OVERALL | | STYLE DESIGNATOR | FINISHING | | HOLE DIAMETER | 0.140 INCHES MINIMUM AND | | 0.170 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.470 INCHES MINIMUM AND | | 0.495 INCHES MAXIMUM | | OVERALL HEIGHT | 0.068 INCHES NOMINAL | | RECESS DIAMETER | 0.279 INCHES MINIMUM AND | | 0.289 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.006 INCHES MINIMUM AND | | 0.010 INCHES MAXIMUM | | RECESS ANGLE | 99.0 DEGREES MINIMUM AND | | 103.0 DEGREES MAXIMUM |
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