5310-01-577-5663 NUT,PLAIN,HEXAGON Index 5310-01-577-5718 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-577-5675

Federal Supply Class:
5310

National Item Identification Number:
015775675

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:
6301E01-ITEM1694259BECHTEL MARINE PROPULSION CORPORATION
94252A7092V507MCMASTER-CARR SUPPLY COMPANY


Techincal Specification:
BEARING SURFACE TYPEFLAT
HARDNESS RATING60.0 ROCKWELL B NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A194, GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.359 INCHES NOMINAL
NUT STYLEHEXAGON
SPECIAL FEATURES18-8 STAINLESS STEEL
TEMP RATING20.0 CELSIUS MINIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.687 INCHES NOMINAL


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