5307-00-206-5862 STUD,RECESSED Index 5305-00-206-5873 SCREW,TAPPING

National Stock Number:
5305-00-206-5872

Federal Supply Class:
5305

National Item Identification Number:
002065872

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.


Manufacturer Information:
1029B6-480020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
AN506-6-488044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD DIAMETER0.249 INCHES MINIMUM AND 0.279 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLESLOT
MATERIALSTEEL OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
SURFACE TREATMENTCADMIUM OVERALL


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