5310-00-133-3671 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-00-133-3674 WASHER,FLAT

National Stock Number:
5310-00-133-3672

Federal Supply Class:
5310

National Item Identification Number:
001333672

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:
1281-3CR1Y249AAR SUPPLY CHAIN, INC
1281-3CR55820RTX CORPORATION
1281-3CR98441PARKER HANNIFIN CORP


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.602 INCHES NOMINAL
NUT STYLEHEXAGON
SPECIAL FEATURESREDUCED ID ONE END 0.248 IN. DIA
WIDTH ACROSS FLATS0.440 INCHES NOMINAL
SURFACE TREATMENTSILVER OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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