5365-01-129-6548 SPACER Index 5330-01-129-6552 SEAL

National Stock Number:
5306-01-129-6549

Federal Supply Class:
5306

National Item Identification Number:
011296549

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:
913062-896214RAYTHEON COMPANY


Techincal Specification:
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.850 INCHES NOMINAL
FASTENER LENGTH2.250 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD STYLEHEXAGON
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.295 INCHES MINIMUM AND
0.305 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER1.290 INCHES MINIMUM AND
1.310 INCHES MAXIMUM


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