National Item Identification Number
00-550-3893
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)
14153
00088
ROYAL OAK GAGE INC
321 PARK DRIVE
TROY
MI
48083
248-585-5800
05301
ENGELHARD CORP
SPECIALTY DIV
700 BLAIR RD
CARTERET
NJ
07008
732-205-5700
77445
77445
77445
Reference Numbers (Part Numbers)
SRS188090
188090
188090
188090
188090
308252
318078
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.164 INCHES
32
3B
RIGHT-HAND
IRON ALLOY 660 OVERALL
AMS 5735 ASSN STD