NSN 5306-00-196-4551

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-196-4551 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: 611166, 611166, 611166, 611166, 5306-00-196-4551, 00-196-4551, 5306001964551, 001964551

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 17, 197000-196-455106675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-196-4551
Part Number Cage Code Manufacturer
61116692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
61116605812HORST ENGINEERING & MANUFACTURINGCO.
61116656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
61116677445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-196-4551
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.270 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
FASTENER LENGTH0.750 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.460 INCHES MINIMUM AND 0.480 INCHES MAXIMUM