5306-01-336-6302 BOLT,EXTERNALLY RELIEVED BODY Index 5306-01-336-6304 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-336-6303

Federal Supply Class:
5306

National Item Identification Number:
013366303

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.


Manufacturer Information:
5306-001-6D1270S7549AEROSPACE INDUSTRIAL DEVELOPMENT CORPORATION
71657H-6-127056878SPS TECHNOLOGIES, LLC
AIC4356-6D127006725SPS TECHNOLOGIES, LLC
SII 1058-6D127057928SONIC INDUSTRIES, INC.
VS2986-6D-127092215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH1.635 INCHES MINIMUM AND 1.655 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
HEAD HEIGHT0.152 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6487 (H-11) ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP H11 OVERALL
NOMINAL THREAD DIAMETER0.3750 INCHES
SPECIAL FEATURESDRY FILM LUBE ON GRIP AREA ONLY
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH BETWEEN FLATS0.494 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.261 INCHES MINIMUM AND 0.281 INCHES MAXIMUM


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