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National Stock Number:
5305-01-422-4348
Federal Supply Class:
5305
National Item Identification Number:
014224348
Description:
SCREW,TAPPING
Detail:
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.
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Manufacturer Information:
| A3210104-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| NONMACHINE THREAD STYLE | THRU SLOT (TYPE D) OR | | DOUBLE FLUTE (TYPE F) OR | | THRU SLOT (TYPE 6) OR | | WIDE FLUTE (TYPE T) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.164 INCHES | | FASTENER LENGTH | 0.218 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A581, 300 SERIES ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.306 INCHES MINIMUM AND | | 0.322 INCHES MAXIMUM | | HEAD HEIGHT | 0.105 INCHES MINIMUM AND | | 0.115 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
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