National Item Identification Number
01-040-3730
National Stock Number
Item Name
NUT,SELF-LOCKING,EXTENDED WASHER,DOUBLE HEXAGON
Federal Supply Class
5310
Description
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Commercial and Government Entity Code (Supplier Data)
15653
ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270
76301
76301
53711
56878
56878
Reference Numbers (Part Numbers)
H49843-14
ST3M572-14
ST3M572-14M
5169300
77018-14
77018-1414
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.875 INCHES
14
3B
RIGHT-HAND
NICKEL ALLOY 718 OVERALL
AMS 5662 ASSN