5330-01-141-7863 GASKET Index 5305-01-141-7865 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-141-7864

Federal Supply Class:
5306

National Item Identification Number:
011417864

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:
AN9-31A88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE


Techincal Specification:
FASTENER LENGTH3.265 INCHES MINIMUM AND 3.265 INCHES MINIMUM AND 3.312 INCHES MAXIMUM3.312 INCHES MAXIMUM
FEATURES PROVIDEDFINISHED HEADFINISHED HEAD
GRIP LENGTH2.359 INCHES MINIMUM AND 2.359 INCHES MINIMUM AND 2.391 INCHES MAXIMUM2.391 INCHES MAXIMUM
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.296 INCHES MINIMUM AND 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM0.328 INCHES MAXIMUM
HEAD STYLEHEXAGONHEXAGON
MATERIALSTEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 4130 OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH125000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.562 INCHES0.562 INCHES
WIDTH BETWEEN FLATS0.865 INCHES MINIMUM AND 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM0.877 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CADMIUM AND CHROMATE OVERALLCHROMATE OVERALL
THREAD CLASS3A3A
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD LENGTH0.874 INCHES MINIMUM AND 0.874 INCHES MINIMUM AND 0.953 INCHES MAXIMUM0.953 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNFUNF
THREAD QUANTITY PER INCH1818


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