NSN 5306-00-442-7407

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-442-7407 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: 31115P1, 5306-00-442-7407, 00-442-7407, 5306004427407, 004427407

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 28, 196900-442-740706675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-442-7407
Part Number Cage Code Manufacturer
31115P194117BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
Technical Data | NSN 5306-00-442-7407
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.380 INCHES NOMINAL
FASTENER LENGTH0.930 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.310 INCHES NOMINAL
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.175 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.550 INCHES NOMINAL
END ITEM IDENTIFICATIONAN/ALQ-94/137 COMMON