NSN 5306-01-171-8672

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-171-8672 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.

Alternate Parts: ACO44097, 5306-01-171-8672, 01-171-8672, 5306011718672, 011718672

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 15, 198401-171-867206675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

Cross Reference | NSN 5306-01-171-8672
Part Number Cage Code Manufacturer
ACO44097K1037MEGGITT AEROSPACE LTDDBA MEGGITT AIRCRAFT BRAKING SYSTEMS
Technical Data | NSN 5306-01-171-8672
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.460 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
FASTENER LENGTH0.920 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.339 INCHES MINIMUM AND 0.344 INCHES MAXIMUM
POINT STYLE9 FLAT
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM