NSN 5306-00-124-9840

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-124-9840 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: 25384, 25384, 5306-00-124-9840, 00-124-9840, 5306001249840, 001249840

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 08, 196800-124-984006675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-124-9840
Part Number Cage Code Manufacturer
2538473030HAMILTON SUNDSTRAND CORPORATION
2538407148UNITED TECHNOLOGIES CORP HAMILTONSUNDSTRAND CORP
Technical Data | NSN 5306-00-124-9840
Characteristic Specifications
THREAD CLASS3A
THREAD LENGTH0.500 INCHES NOMINAL
FASTENER LENGTH6.450 INCHES MINIMUM AND 6.750 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER4.350 INCHES MINIMUM AND 4.390 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER5.530 INCHES MINIMUM AND 5.570 INCHES MAXIMUM