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National Stock Number: 5305-00-757-3918
Federal Supply Class: 5305
National Item Identification Number: 007573918
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:
506-0020 | 00781 | CESSNA AIRCRAFT CO ARC AVIONICS DIV |
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Techincal Specification:
FASTENER LENGTH | 0.312 INCHES NOMINAL | HEAD DIAMETER | 0.282 INCHES NOMINAL | HEAD HEIGHT | 0.075 INCHES NOMINAL | HEAD STYLE | BINDING | INTERNAL DRIVE STYLE | SLOT | MATERIAL | COPPER ALLOY 260 OVERALL | NOMINAL THREAD DIAMETER | 0.138 INCHES | PRIMARY WASHER MATERIAL THICKNESS | 0.032 INCHES NOMINAL | PRIMARY WASHER OUTSIDE DIAMETER | 0.283 INCHES NOMINAL | PRIMARY WASHER STYLE | FLAT INTERNAL TEETH | WASHER QUANTITY | 1 | SURFACE TREATMENT | NICKEL OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.250 INCHES MINIMUM | THREAD QUANTITY PER INCH | 32 | THREAD SERIES DESIGNATOR | UNC |
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