5305-01-372-2311 SCREW,CAP,SOCKET HEAD Index 5305-01-372-2313 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-372-2312

Federal Supply Class:
5305

National Item Identification Number:
013722312

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
111169V428H16M80539SPS TECHNOLOGIES, LLC
112-0961-05856878SPS TECHNOLOGIES, LLC
112-0961-05894756THE BOEING COMPANY


Techincal Specification:
FASTENER LENGTH0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM
FEATURES PROVIDEDDRY FILM LUBRICANT
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.238 INCHES MINIMUM AND 0.258 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONNAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESMATL: 6AL-4V TITANIUM ALLOY. DRY FILM LUBRICANT PER MIL-L-8937
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.875 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28


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