5306-00-685-3069 BOLT,CLOSE TOLERANCE Index 5306-00-685-3072 BOLT,CLOSE TOLERANCE

National Stock Number:
5306-00-685-3070

Federal Supply Class:
5306

National Item Identification Number:
006853070

Description:
BOLT,MACHINE

Detail:
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.


Manufacturer Information:
124-3003-16313499ROCKWELL COLLINS, INC.
NAS1005-504348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1005-507851NOR-CAL SUPPLY CO
NAS1005-508938AIR INDUSTRIES CO INC
NAS1005-517446HUCK INTERNATIONAL, INC
NAS1005-528977ACCURATE PRECISION FASTENER CORP.
NAS1005-530485QUALIFIED AIR COMPONENTS INC.
NAS1005-530902F AND C SALES INC
NAS1005-550568APCOM INC
NAS1005-553606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1005-556878SPS TECHNOLOGIES, LLC
NAS1005-558998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1005-571563COLLINS ENGINEERING CORP
NAS1005-573197HI-SHEAR CORPORATION
NAS1005-580205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1005-580539SPS TECHNOLOGIES, LLC
NAS1005-582172DURHAM AIRCRAFT SERVICE INC
NAS1005-592215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1005-597928HUCK INTL INC


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER0.671 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH0.944 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH0.312 INCHES NOMINAL
HEAD HEIGHT0.188 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.312 INCHES
SHANK UNTHREADED HOLE DIAMETER0.076 INCHES NOMINAL FIRST HOLE
SPECIAL TEST FEATURESTENSILE STRENGTH AT ROOM TEMPERATURE
WIDTH BETWEEN FLATS0.492 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.632 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH24


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