5310-01-513-7454 NUT,SELF-LOCKING,ROUND Index 5330-01-513-7456 GASKET

National Stock Number:
5305-01-513-7455

Federal Supply Class:
5305

National Item Identification Number:
015137455

Description:
SETSCREW

Detail:
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
3-061-11951CSX7CHEMETRON FIRE SYSTEMS
A3-061-1195 REV E1CSX7CHEMETRON FIRE SYSTEMS
D1-061-0945 ITEM 241CSX7CHEMETRON FIRE SYSTEMS


Techincal Specification:
FASTENER LENGTH1.210 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
FEATURES PROVIDEDHEX NUT
HEAD HEIGHT0.062 INCHES NOMINAL
HEAD STYLEDISHED HEXAGON
HOLE DIAMETER0.125 INCHES NOMINAL
HOLE CONFIGURATION STYLEHEXAGON LONGITUDINAL HOLE
HOLE QUANTITY6
HOLE TYPEDRILLED
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637, HALF HARD TEMPER FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 462 OVERALL OR COPPER ALLOY 464 OVERALL OR COPPER ALLOY 482 OVERALL OR COPPER ALLOY 485 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SAFETY DISC
POINT STYLEPOINTLESS
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.625 INCHES
SPECIAL FEATURESSAFETY DISC, 600 P.S.I. FM-200 VALVE, 6 HOLES EQUALLY SPACED ON TOP OF NUT
WIDTH ACROSS FLATS0.690 INCHES NOMINAL
WIDTH BETWEEN FLATS0.690 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.440 INCHES NOMINAL
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF


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