National Item Identification Number
01-280-3556
012803556
5975-01-280-3556
5975012803556
National Stock Number
Item Name
LOCKNUT,ELECTRICAL CONDUIT
Federal Supply Class
5975
Description
An item having internal threads designed to fit the external threads of an electrical conduit or fitting for connecting to a junction box, panel, wireway, or other point of termination, and which, when installed, provides a method of tightening to lock the connection. The items may be either flat-sided or circular in external shape and must have a specific conduit size designation. SEE BONDNUT, ELECTRICAL CONDUIT and LOCKNUT, TUBE FITTING. Excludes NU T (1), PLAIN HEXAGON.
Commercial and Government Entity Code (Supplier Data)
56501
Reference Numbers (Part Numbers)
040-142
5054520
5054520-16
Required Categories
MATERIAL
CONDUIT SIZE ACCOMMODATED
OVERALL THICKNESS
OUTSIDE DIAMETER
SPECIA
Required Description
STEEL
0.750 INCHES NOMINAL
0.187 INCHES NOMINAL
1.375 INCHES NOMINAL
ELECTRO