National Item Identification Number

01-140-1408

National Stock Number

Item Name

NUT,PLAIN,HEXAGON

Federal Supply Class

5310

Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_441.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_476.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-303-24P/css/TM-5-3810-303-24P_631.htm

Description

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.)

Commercial and Government Entity Code (Supplier Data)

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NSN (National Stock Number) 5310-01-140-1408, 5310011401408 NIIN (National Identification Number) 01-140-1408, 011401408

Part Numbers (Reference Numbers)

FF-N-836
MS35691-B7

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE

Required Description

UNF
0.250 INCHES
28
2B
RIGHT-HAND
STEEL COMP 302 AND
STEEL COMP 303 AND
S