National Item Identification Number
01-531-1782
National Stock Number
Item Name
NUT,PLAIN,CASTELLATED,DOUBLE HEXAGON
Federal Supply Class
5310
Description
A nut having 12 drive points and 24 sides, flat on the bottom, and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin.
Commercial and Government Entity Code (Supplier Data)
73030
Reference Numbers (Part Numbers)
784776-2
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.563 INCHES
16
3B
RIGHT-HAND
STEEL OVERALL
NOT RATED
A1A CASTELLATE