5306-01-234-7553 BOLT,U Index 5305-01-234-7555 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-234-7554

Federal Supply Class:
5306

National Item Identification Number:
012347554

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:
102134-10966544FRONTGRADE TECHNOLOGIES INC.
3V2125-1091ER653-V FASTENER CO., INC.
AIC485-10906725SPS TECHNOLOGIES, LLC
D792325-130HDW7HUCK INTERNATIONAL, INC.
78959-1356878SPS TECHNOLOGIES, LLC
965834-10982577RAYTHEON COMPANY
M-20832-806351MICROWAVE ENGINEERING CORPORATION
D792325-6-1317446HUCK INTERNATIONAL, INC
M-20832-820019WARD LEONARD CT LLC
FIT7076-10958998FASTENER INNOVATION TECHNOLOGY, INC.
D792325-1397928HUCK INTL INC


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 HEAD0.079 INCHES MINIMUM AND 0.089 INCHES MAXIMUM
HEAD DIAMETER0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
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 DIAMETER0.138 INCHES
WIDTH ACROSS FLATS0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
SURFACE FINISH63.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH63.0 MICROINCHES GRIP
SURFACE FINISH63.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD LENGTH0.270 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNRC


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