5305-00-292-7939 SCREW,TAPPING Index 5305-00-292-7947 SCREW,TAPPING

National Stock Number:
5305-00-292-7940

Federal Supply Class:
5305

National Item Identification Number:
002927940

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:
1029A4C680020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
AN504C4-688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
NONMACHINE THREAD STYLEWIDE FLUTE (TYPE H OR BT) OR
THRU SLOT (TYPE 6)
NONMACHINE NOMINAL THREAD DIAMETER0.112 INCHES
FASTENER LENGTH0.375 INCHES NOMINAL
MATERIALSTEEL COMP 410 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD STYLEROUND
HEAD DIAMETER0.193 INCHES MINIMUM AND
0.211 INCHES MAXIMUM
HEAD HEIGHT0.086 INCHES MAXIMUM
INTERNAL DRIVE STYLESLOT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN504C4-6


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