NSN 5306-01-226-5924

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-226-5924 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: 863T0820245001, 863T0820245-001, NAS661012, NAS6610-12, 5306-01-226-5924, 01-226-5924, 5306012265924, 012265924

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 20, 198601-226-592406675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-226-5924
Part Number Cage Code Manufacturer
863T0820245-00104236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
NAS6610-1280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-01-226-5924
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.6250 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.780 INCHES NOMINAL
FASTENER LENGTH1.774 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
FIRST DIAMETER FROM HEAD0.6226 INCHES MINIMUM AND 0.6232 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD0.553 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.705 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.872 INCHES NOMINAL