NSN 5306-00-121-8071

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-121-8071 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: 309492, 309492, 5306-00-121-8071, 00-121-8071, 5306001218071, 001218071

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 25, 196800-121-807106675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-121-8071
Part Number Cage Code Manufacturer
3094921UVT5BRP US INC.DBA BOMBARDIER MOTOR CORP OF AMERICA
30949232195OUTBOARD MARINE CORPJOHNSON MOTORS DIV
Technical Data | NSN 5306-00-121-8071
Characteristic Specifications
THREAD CLASS2A
THREAD LENGTH0.475 INCHES NOMINAL
FASTENER LENGTH2.126 INCHES MINIMUM AND 2.188 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.369 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER1.688 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.713 INCHES NOMINAL