5305-01-178-3689 SCREW,CAP,SOCKET HEAD Index 5305-01-178-3691 SETSCREW

National Stock Number:
5305-01-178-3690

Federal Supply Class:
5305

National Item Identification Number:
011783690

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:
5-11-972-24-881337W1D1 NATICK SOLDIER CENTER


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLESLOT
MATERIALALUMINUM OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)


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