5331-00-068-7767 O-RING Index 4820-00-068-7770 VALVE,RESTRICTOR CHECK

National Stock Number:
5310-00-068-7768

Federal Supply Class:
5310

National Item Identification Number:
000687768

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
468548-196214RAYTHEON COMPANY


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 1212 OR STEEL COMP 1213 OVERALL
NOMINAL THREAD SIZE5.000 INCHES
NUT HEIGHT0.160 INCHES NOMINAL
NUT STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH72
THREAD PITCH DIAMETERS+0.1160 TO 0.1181 INCHES
THREAD SERIESUNS
WIDTH ACROSS FLATS0.187 INCHES NOMINAL


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