5306-00-150-9525 BOLT,MACHINE Index 5306-00-150-9528 BOLT,MACHINE

National Stock Number:
5306-00-150-9527

Federal Supply Class:
5306

National Item Identification Number:
001509527

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:
1950084-0556232LOCKHEED MARTIN CORPORATION
5306PL09632639009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5306PL15243599009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
932.19.60.027S4080PILATUS AIRCRAFT LTD
AN3C5A0RFT4MAC FASTENERS, INC.
AN3C5A88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN3C5AA0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
AN3C5AA0311TECNO TRADE S.R.L.
AN3C5AD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
AN3THRUAN20AN3C5A80059JOINT AIRCRAFT COMMITTEE


Techincal Specification:
FASTENER LENGTH0.656 INCHES NOMINAL
FEATURES PROVIDEDFINISHED HEAD
GRIP LENGTH0.250 INCHES NOMINAL
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-770 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
WIDTH BETWEEN FLATS0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.406 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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