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National Stock Number:
5305-01-484-4704
Federal Supply Class:
5305
National Item Identification Number:
014844704
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:
| HP25056 | 98376 | STAR CASES LLC |
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Techincal Specification:
| NONMACHINE THREAD STYLE | NARROW FLUTE (TYPE E) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.138 INCHES | | FASTENER LENGTH | 0.220 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1022 OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.256 INCHES MINIMUM AND | | 0.270 INCHES MAXIMUM | | HEAD HEIGHT | 0.087 INCHES MINIMUM AND | | 0.097 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | SQUARE | | WIDTH ACROSS FLATS | 0.089 INCHES MINIMUM AND | | 0.092 INCHES MAXIMUM |
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