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National Stock Number:
5305-01-663-8800
Federal Supply Class:
5305
National Item Identification Number:
016638800
Description:
SCREW,CLOSE TOLERANCE
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Manufacturer Information:
| NAS1581C4H8PX | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJC | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | C4 | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.403 INCHES NOMINAL | | FASTENER LENGTH | 0.903 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | HEAD STYLE | FLAT COUNTERSUNK | | HEAD DIAMETER | 0.3988 INCHES MAXIMUM | | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | INTERNAL DRIVE STYLE | TORQUE | | GRIP LENGTH | 0.500 INCHES NOMINAL | | GRIP DIAMETER | 0.3988 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, FLUSH, HIGH STRENGTH |
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