5310-01-418-7933 WASHER,FLAT Index 5365-01-418-7935 SPACER,SLEEVE

National Stock Number:
5310-01-418-7934

Federal Supply Class:
5310

National Item Identification Number:
014187934

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:
70040270MLM6MARINE CORPS SYSTEMS COMMAND PROGRAM MANAGER ASSAULT AMPHIBIOUS VEHICLE


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.219 INCHES NOMINAL
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED
LUBRICATIONDRY FILM LUBRICANT
SPECIAL FEATURES3 HOLES DRILLED ALONG THE NUT HEIGHT WITH A OD 0.045 MIN AND A 050 MAX


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