5305-01-314-0080 SETSCREW Index 5305-01-314-0082 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5306-01-314-0081

Federal Supply Class:
5306

National Item Identification Number:
013140081

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:
3C3398P1007482GENERAL ELECTRIC COMPANY
3C3398P105QE71RHINESTAHL CORPORATION


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH0.710 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.176 INCHES NOMINAL
HEAD DIAMETER0.500 INCHES NOMINAL
HEAD HEIGHT0.250 INCHES NOMINAL
HEAD STYLEKNURLED NO. 2
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD LENGTH0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28


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