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National Stock Number:
5305-01-188-1136
Federal Supply Class:
5305
National Item Identification Number:
011881136
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:
| 2312165012010Z00 | 87308 | FARLEY METALS INC SOUTHERN SCREW DIV |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | | FASTENER LENGTH | 0.750 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | HEAD HEIGHT | 0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | INTERNAL DRIVE STYLE | SLOT | | NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES | | NONMACHINE THREAD STYLE | BLUNT (TYPE TT) | | SPECIAL FEATURES | COLOR YELLOW | | SURFACE TREATMENT | ZINC OVERALL | | WIDTH BETWEEN FLATS | 0.545 INCHES NOMINAL |
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