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National Stock Number: 5305-00-828-7539
Federal Supply Class: 5305
National Item Identification Number: 008287539
Description: SCREW,ASSEMBLED WASHER
Detail: A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
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Techincal Specification:
FASTENER LENGTH | 0.375 INCHES NOMINAL | HEAD DIAMETER | 0.270 INCHES NOMINAL | HEAD HEIGHT | 0.082 INCHES NOMINAL | HEAD STYLE | PAN NO. 2 | INTERNAL DRIVE STYLE | SLOT | MATERIAL | STEEL COMP 1010 OR STEEL OVERALL | NOMINAL THREAD DIAMETER | 0.138 INCHES | PRIMARY WASHER OUTSIDE DIAMETER | 0.280 INCHES NOMINAL | PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH | PRIMARY WASHER MATERIAL THICKNESS | 0.031 INCHES NOMINAL | WASHER QUANTITY | 1 | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.344 INCHES MINIMUM | THREAD QUANTITY PER INCH | 32 | THREAD SERIES DESIGNATOR | UNC |
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