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National Stock Number:
5310-00-203-1238
Federal Supply Class:
5310
National Item Identification Number:
002031238
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:
| 9388212102 | S4080 | PILATUS AIRCRAFT LTD | | F300 0T 016 9618 | F6647 | SERVICE CENTRAL DES ACHATS DE LA MAINTENANCE | | NAS1169-6 | 04348 | LAWRENCE ENGINEERING AND SUPPLY INC | | NAS1169-6 | 25150 | DUPLICATE PARTS CO | | NAS1169-6 | 30889 | ERIKS SOUTHWEST INC DBA MONTCLAIR ENTERPRISES | | NAS1169-6 | 60360 | ALVORD-POLK, INC | | NAS1169-6 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1169-6 | 86928 | SEASTROM MANUFACTURING CO INC |
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Techincal Specification:
| HOLE DIAMETER | 0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.470 INCHES MINIMUM AND 0.495 INCHES MAXIMUM | | OVERALL HEIGHT | 0.082 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7947,COND 1 OR COND 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.025 INCHES MINIMUM AND 0.028 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1095 OVERALL | | RECESS ANGLE | 99.0 DEGREES MINIMUM AND 103.0 DEGREES MAXIMUM | | RECESS DIAMETER | 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM | | STYLE DESIGNATOR | FINISHING | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
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