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National Stock Number: 5305-01-659-2123
Federal Supply Class: 5305
National Item Identification Number: 016592123
Description: THUMBSCREW
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Manufacturer Information:
| MA280006-21 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.160 INCHES NOMINAL | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | FASTENER LENGTH | 1.43 INCHES NOMINAL | | FIRST DIAMETER FROM HEAD | 0.250 INCHES NOMINAL | | HEAD DIAMETER | 1.250 INCHES NOMINAL | | HEAD HEIGHT | 0.750 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 5 | | HOLE CONFIGURATION STYLE | ROUND PERPENDICULAR | | HOLE NOMINAL THREAD DIAMETER | 0.190 INCHES | | HOLE QUANTITY | 1 | | HOLE THREAD QUANTITY PER INCH | 24 | | HOLE TYPE | THREADED | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,THUMB,KNURL | | POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | POINT DIAMETER | 0.198 INCHES NOMINAL | | POINT LENGTH | 0.28 INCHES NOMINAL | | POINT STYLE | CHAMFER DOG | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 24 |
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