National Item Identification Number

01-054-4643

National Stock Number

Item Name

NUT,PLAIN,HEXAGON

Federal Supply Class

5310

Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-284-20-P/TM-3-4240-284-20-P0143.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-284-20-P/TM-3-4240-284-20-P0163.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-284-30-P/TM-3-4240-284-30-P0211.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-284-30-P/TM-3-4240-284-30-P0250.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-286-20-P/TM-3-4240-286-20-P0136.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-286-20-P/TM-3-4240-286-20-P0156.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-302-30-P-3/TM-3-4240-302-30-P-30066.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-302-30-P-3/TM-3-4240-302-30-P-30067.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-309-20-P/TM-3-4240-309-20-P0202.htm
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-3-4240-309-20-P/TM-3-4240-309-20-P0205.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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Reference Numbers (Part Numbers)

MS3186-34

Required Categories

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

Required Description

UNEF
0.688 INCHES
24
2B
RIGHT-HAND
ALUMINUM OVERALL
CADMIUM OVERALL
QQ-P-