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National Stock Number: 5305-01-354-5775
Federal Supply Class: 5305
National Item Identification Number: 013545775
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:
12931361-3 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
FASTENER LENGTH | 0.500 INCHES NOMINAL | HEAD DIAMETER | 0.216 INCHES MINIMUM AND 0.226 INCHES MAXIMUM | HEAD HEIGHT | 0.134 INCHES MINIMUM AND 0.136 INCHES MAXIMUM | HEAD STYLE | FLAT CHAMFER | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 410 OVERALL | NONMACHINE THREAD STYLE | BLUNT (TYPE TT) | WIDTH ACROSS FLATS | 0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM | SURFACE TREATMENT | PASSIVATE OVERALL |
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