National Item Identification Number
00-637-3631
National Stock Number
Item Name
NUT,PLAIN,HEXAGON
Federal Supply Class
5310
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)
11440
ALSTOM POWER INC
BOILER AND ENVIRONMENTAL PLANT
2000 DAY HILL RD
WINDSOR
CT
06095
860-285-9153
16712
SIEMENS DEMAG DELAVAL TURBOMACHINERY
INC.
840 NOTTINGHAM WAY
TRENTON
NJ
08638
609-890-5473
89256
NAVAL SHIP ENGINEERING CENTER
PHILADELPHIA DIV
PHILADELPHIA
PA
19112
215-226-6858
D9182
53553
AMETEK INC
SCHUTTE AND KOERTING DIV
2233 STATE RD
580
BENSALEM
PA
19020
215-639-0900
Reference Numbers (Part Numbers)
E-172-050-590 NUT
H-3373 PIECE 08
MIL-S-1222
MS16286-8
SKN06121 PIECE
522C9
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.750 INCHES
10
2B
RIGHT-HAND
STEEL OVERALL
ASTM A194,GRADE 4 ASSN STD