National Item Identification Number
01-163-7388
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)
27963
GENERAL DYNAMICS INFORMATION SYSTEMS
INC GDIS INC
8800 QUEEN AVE. SOUTH
BLOOMINGTON
MN
55431
952-956-5657
56878
Reference Numbers (Part Numbers)
57913600-01
57913600-01
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.375 INCHES
24
3A
RIGHT-HAND
STEEL OVERALL
NOT RATED
A1A CASTELLATED