5330-00-275-3398 SEAL Index 5310-00-275-3402 WASHER

National Stock Number:
5310-00-275-3400

Federal Supply Class:
5310

National Item Identification Number:
002753400

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:
30FB386258275SASCO INC CANADIAN DIV
30FB386282005ALLARD NAZARIAN GROUP, INC.
58681M1127618TAYLOR MACHINE WORKS INC
7-213PCA5873858275SASCO INC CANADIAN DIV
7-356PCA5873858275SASCO INC CANADIAN DIV
7-357PCA5873858275SASCO INC CANADIAN DIV
A5873858275SASCO INC CANADIAN DIV


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1020 OVERALL
NOMINAL THREAD SIZE0.875 INCHES
NUT HEIGHT0.438 INCHES NOMINAL
NUT STYLEHEXAGON
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH14
THREAD SERIESUNF
WIDTH ACROSS FLATS1.250 INCHES NOMINAL


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