5305-01-016-4958 SCREW,MACHINE Index 5305-01-016-4960 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-016-4959

Federal Supply Class:
5306

National Item Identification Number:
010164959

Description:
BOLT,INTERNAL WRENCHING

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.


Manufacturer Information:
HL8168-378062SARGENT AEROSPACE & DEFENSE, LLC
HL8168-386831SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.108 INCHES MINIMUM AND 0.118 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.635 INCHES MINIMUM AND 0.655 INCHES MAXIMUM
FASTENER LENGTH0.720 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
HEAD DIAMETER0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
HEAD HEIGHT0.110 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SECOND DIAMETER FROM HEAD0.190 INCHES NOMINAL
SPECIAL FEATURESSECOND DIA THD,THD END SLOTTED
WIDTH ACROSS FLATS0.094 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THIRD DIAMETER FROM HEAD0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.072 INCHES NOMINAL
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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