1620-00-011-0282 COLLAR,UPPER TORQUE Index 1620-00-011-0286 PARTS KIT,STEER DAM

National Stock Number:
5306-00-011-0284

Federal Supply Class:
5306

National Item Identification Number:
000110284

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:
6-41645-10JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
6-41645-176823NORTHROP GRUMMAN SYSTEMS CORPORATION
6-41645-179U29NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH1.063 INCHES NOMINAL
HEAD HEIGHT0.312 INCHES NOMINAL
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEHEXAGON PERPENDICULAR
HOLE DIAMETER0.113 INCHES NOMINAL
HOLE QUANTITY6
HOLE TYPEDRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD DIAMETER0.875 INCHES
WIDTH BETWEEN FLATS2.125 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.863 INCHES MINIMUM AND 0.883 INCHES MAXIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUN


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