NSN 5306-00-166-2125

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-166-2125 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: 23036, 823036, 5306-00-166-2125, 00-166-2125, 5306001662125, 001662125

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-166-212506675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5306-00-166-2125
Part Number Cage Code Manufacturer
2303600198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
82303650019READY POWER CO THE
Technical Data | NSN 5306-00-166-2125
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.375 INCHES NOMINAL
FASTENER LENGTH0.844 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.234 INCHES NOMINAL
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE DIAMETER0.062 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.372 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.315 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.125 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.469 INCHES NOMINAL