5310-00-937-0178 NUT,PLAIN,HEXAGON Index 5310-00-937-0180 LOCKNUT,TUBE FITTING

National Stock Number:
5310-00-937-0179

Federal Supply Class:
5310

National Item Identification Number:
009370179

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:
11443312603CLARK EQUIPMENT CO
11443377237DANA OFF HIGHWAY PRODUCTS, LLC
3A1100D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
BEARING SURFACE TYPEFLAT
COUNTERSINK ANGLE45.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 1035 OR STEEL COMP 1536 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OVERALL
NOMINAL THREAD SIZE3.000 INCHES
NUT HEIGHT0.438 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS3.750 INCHES MINIMUM AND 3.812 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH12


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