1620-00-214-5466 BOLT,EXTERNALLY RELIEVED BODY Index 1620-00-214-5468 PIN,DRAG STRUT,UPPE

National Stock Number:
5306-00-214-5467

Federal Supply Class:
5306

National Item Identification Number:
002145467

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
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.


Manufacturer Information:
175185-398897LOCKHEED MARTIN CORP


Techincal Specification:
SPECIAL FEATURESSTEEL 4130;3.595 IN LG O/A;0.750 IN HEX, 0.156 IN THK HEAD, 0.4956 IN MIN, 0.4964 IN MAX DIA,3.000 IN LG SHANK CHROME PLATED PER QQ-C-320 TO 0.0015 IN THK W/O.063 IN WD,RELIEF GROOVES BOTH ENDS, 1/2-20 NF3 THD END 0.313 IN LG W/DIAMETRAL CENTER HOLE


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