5999-01-536-7617 HEAT SINK-INSULATOR Index 5995-01-536-7619 CABLE ASSEMBLY,RADIO FREQUENCY

National Stock Number:
5305-01-536-7618

Federal Supply Class:
5305

National Item Identification Number:
015367618

Description:
SCREW,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 undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.


Manufacturer Information:
4-725052-0108748ELDEC AEROSPACE CORP


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER7.25 MILLIMETERS MINIMUM AND 7.75 MILLIMETERS MAXIMUM
EXTERNAL THREAD TOLERANCE CLASS6G
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH11.975 MILLIMETERS MINIMUM AND 12.025 MILLIMETERS MAXIMUM
FIRST DIAMETER FROM HEAD2.12 MILLIMETERS MINIMUM AND 2.28 MILLIMETERS MAXIMUM
HEAD DIAMETER5.5 MILLIMETERS NOMINAL
HEAD HEIGHT3.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT FILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 304 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,CAP HEAD, METRIC, CAPTIVE
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER3.0 MILLIMETERS
SPECIAL FEATURESALTERED ITEM CAN BE MADE FROM NSN5305-01-492-4692
WIDTH ACROSS FLATS2.5 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH4.475 MILLIMETERS MINIMUM AND 4.525 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.5


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