NSN 5306-00-678-1887

Part Details | EXTERNALLY RELIEVED BODY BOLT

5306-00-678-1887 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: CS23000001, CS-2300-0001, 5306006781887, 582464, 8724979, 5306-00-678-1887, 00-678-1887, 5306006781887, 006781887

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-678-188706675 ( BOLT, EXTERNALLY RELIEVED BODY )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-00-678-1887
Part Number Cage Code Manufacturer
CS-2300-000116236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
5306006781887SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
58246402978L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS
872497919207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5306-00-678-1887
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD LENGTH0.500 INCHES MINIMUM
FASTENER LENGTH4.250 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.860 INCHES NOMINAL
SECOND DIAMETER FROM HEAD0.860 INCHES NOMINAL
THIRD DIAMETER FROM HEAD0.860 INCHES NOMINAL
FOURTH DIAMETER FROM HEAD0.494 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.880 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER2.000 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER2.910 INCHES NOMINAL