National Item Identification Number
01-388-4494
National Stock Number
Item Name
NUT,PLAIN,HEXAGON
Federal Supply Class
5310
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2330-202-14-P/TM-9-2330-202-14-P0356.htm
Referenced on: http://www.tpub.com/content/misc_manuals_2/TM-9-2330-202-14-P/TM-9-2330-202-14-P0359.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)
NSN (National Stock Number) 5310-01-388-4494, 5310013884494 NIIN (National Identification Number) 01-388-4494, 013884494
Part Numbers (Reference Numbers)
FF-N-836
MS51473-01
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 OVERALL
66 FED STD ALL MATERIAL RE