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National Stock Number: 5305-00-696-5305
Federal Supply Class: 5305
National Item Identification Number: 006965305
Description: SCREW,ASSEMBLED WASHER
Detail: A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
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Manufacturer Information:
455215 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | FF-S-92B TYPE I STYLE 4S | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
FASTENER LENGTH | 0.500 INCHES NOMINAL | HEAD DIAMETER | 0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM | HEAD HEIGHT | 0.086 INCHES MINIMUM AND 0.096 INCHES MAXIMUM | HEAD STYLE | FILLISTER | INTERNAL DRIVE STYLE | SLOT | MATERIAL | STEEL OVERALL | NOMINAL THREAD DIAMETER | 0.138 INCHES | PRIMARY WASHER MATERIAL THICKNESS | 0.018 INCHES NOMINAL | PRIMARY WASHER OUTSIDE DIAMETER | 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM | PRIMARY WASHER STYLE | FLAT INTERNAL TEETH | WASHER QUANTITY | 1 | SURFACE TREATMENT | CADMIUM OR ZINC OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.438 INCHES MINIMUM | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 32 |
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