National Item Identification Number
00-174-0155
001740155
4730-00-174-0155
4730001740155
National Stock Number
Item Name
LOCKNUT,PIPE
Federal Supply Class
4730
Description
A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also LOCKNUT, ELECTRICAL CONDUIT; LOCKNUT, TUBE FITTING; and SEAL NUT, PIPE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
FIG57
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
NPSL
0.250 INCHES
18
2B
RIGHT-HAND
IRON OVERALL
ZINC OVERALL
A392 PIPE LO