5985-21-914-1322 PEDESTAL,ANTENNA Index 4920-21-914-1353 ADAPTOR,STATIC TEST

National Stock Number:
5305-21-914-1351

Federal Supply Class:
5305

National Item Identification Number:
219141351

Description:
SCREW,DRIVE

Detail:
A HARDENED CYLINDRICAL FASTENER WITH MULTIPLE SPIRAL FLUTES ON ITS SHANK. IT ALSO HAS AN END SMALLER IN DIAMETER THAN THE OUTSIDE DIAMETER OF THE SPIRAL FLUTES, WHICH ACTS AS A PILOT WHEN DRIVEN INTO A DRILLED HOLE.


Manufacturer Information:
132-134 X 0.50034482ACME RIVET AND MACHINE CORP
990-00043-135951MAGELLAN AEROSPACE, WINNIPEG


Techincal Specification:
CONTACT ADJUSTMENT RANGEERR-060
FASTENER LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
FEATURES PROVIDEDCASEHARDENED
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.385 MILLIMETERS MAXIMUM
HEAD HEIGHT0.061 INCHES MINIMUM AND 0.065 MILLIMETERS MAXIMUM
HEAD STYLEROOF
MATERIALSTEEL COMP 1022 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYFASTENER, SPRIAL
PILOT DIAMETERERR-060 AND 0.112 CENTIMETERS MAXIMUM
PILOT LENGTHERR-060 AND ERR-060
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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