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National Stock Number:
5305-01-576-8723
Federal Supply Class:
5305
National Item Identification Number:
015768723
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:
| MS51850-98 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NASM51850 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NASM51850-98 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) | | NONMACHINE NOMINAL THREAD DIAMETER | 0.250 INCHES | | FASTENER LENGTH | 1.000 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.172 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | SLOT | | WIDTH ACROSS FLATS | 0.367 INCHES MINIMUM AND | | 0.375 INCHES MAXIMUM | | SPECIAL FEATURES | THREADS PER INCH 14; WIDTH ACROSS CORNERS MIN .409; SLOT WIDTH MAX .075, MIN .064; SLOT DEPTH MAX .101, MIN 0.83 | | SPECIFICATION/STANDARD DATA | 80205-MS51850-98 NATIONAL STD/SPEC | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,TAPPING-THREAD FORMING, TYPE AB, HEXAGON HEAD, SLOTTED |
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