National Item Identification Number
00-224-0520
National Stock Number
Item Name
NUT,PLAIN,HEXAGON
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/misc_manuals_1/TM-11-5915-224-24P/TM-11-5915-224-24P0013.htmDescription
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)
80063
NSN (National Stock Number) 5310-00-224-0520, 5310002240520 NIIN (National Identification Number) 00-224-0520, 002240520
Part Numbers (Reference Numbers)
MS51940-1
SM-B-745234
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.250 INCHES
20
2B
RIGHT-HAND
STEEL COMP 303 OR
STEEL COMP 304 OR
STE