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National Stock Number: 5305-01-641-5507
Federal Supply Class: 5305
National Item Identification Number: 016415507
Description: SCREW,MACHINE
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Manufacturer Information:
NAS1801-4D12 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
HEAD STYLE | HEXAGON | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW | NOMINAL THREAD DIAMETER | 0.25 INCHES | SCREW MATERIAL | STEEL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.75 INCHES NOMINAL | THREAD QUANTITY PER INCH | 28 | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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