5940-01-526-1998 TERMINAL JUNCTION BLOCK,SECTIONA Index 4730-01-526-2000 TEE,TUBE

National Stock Number:
5310-01-526-1999

Federal Supply Class:
5310

National Item Identification Number:
015261999

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:
87170390HB17PRECISION CONTROL INCORPORATED
95005A14539428MCMASTER-CARR SUPPLY CO


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
HARDNESS RATING70.0 ROCKWELL B MINIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 194 GRADE 8M STRAIN-HARDENED ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.640 INCHES NOMINAL
NUT STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT
WIDTH ACROSS FLATS1.125 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNC
THREAD QUANTITY PER INCH10


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