NSN 5306-01-185-7090

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-185-7090 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: 4F73472103A, 4F73472-103A, 4F73472103A, 4F73472-103A, 5306-01-185-7090, 01-185-7090, 5306011857090, 011857090

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 03, 198401-185-709006675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-185-7090
Part Number Cage Code Manufacturer
4F73472-103A05699BRUNSWICK CORPDEFENSE DIV
4F73472-103A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5306-01-185-7090
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.550 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
FASTENER LENGTH4.555 INCHES MINIMUM AND 4.575 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.315 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER3.865 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER4.000 INCHES NOMINAL