5305-00-208-2986 SCREW,MACHINE Index 5310-00-208-2990 WASHER,FLAT

National Stock Number:
5310-00-208-2988

Federal Supply Class:
5310

National Item Identification Number:
002082988

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:
S02-629313B4M0LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS
S02-6293164959AMERICAN TELEPHONE AND TELEGRAPH CO
S02-6293170408AT AND T CORP
SCB6293180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NUT HEIGHT0.187 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.562 INCHES
THREAD SERIESUNEF
THREAD QUANTITY PER INCH24
WIDTH ACROSS FLATS0.625 INCHES NOMINAL
SURFACE TREATMENTTIN OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND


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