National Item Identification Number
01-177-5861
National Stock Number
Item Name
NUT,SELF-LOCKING,CASTELLATED,DOUBLE HEXAGON
Federal Supply Class
5310
Description
A nut having 12 drive points, 24 sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra ""fail safe"" feature in critical applications.
Commercial and Government Entity Code (Supplier Data)
56878
80539
8V613
92215
Reference Numbers (Part Numbers)
EWN22M-820
EWN22M-820
HS4442-820M
HS4442-820M
VN466A080
Required Categories
Required Description