5305-01-071-7119 SCREW,MACHINE Index 5305-01-071-7121 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-071-7120

Federal Supply Class:
5306

National Item Identification Number:
010717120

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:
102134-966544FRONTGRADE TECHNOLOGIES INC.
3V2125-91ER653-V FASTENER CO., INC.
74886-1356878SPS TECHNOLOGIES, LLC
965834-91ER653-V FASTENER CO., INC.
965834-93U331RAYTHEON COMPANY
965834-958998FASTENER INNOVATION TECHNOLOGY, INC.
965834-966544FRONTGRADE TECHNOLOGIES INC.
965834-982577RAYTHEON COMPANY
AIC485-906725SPS TECHNOLOGIES, LLC
D791184-8-340HDW7HUCK INTERNATIONAL, INC.
D791184-8-3497928HUCK INTL INC
FIT7076-958998FASTENER INNOVATION TECHNOLOGY, INC.
M-20884-806351MICROWAVE ENGINEERING CORPORATION


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH0.780 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
HEAD DIAMETER0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
WIDTH ACROSS FLATS0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
SURFACE FINISH63.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.270 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJC


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