National Item Identification Number
01-257-3146
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
75237
ALCOA GLOBAL FASTENERS INC
DBA ALCOA FASTENING SYSTEMS DIV
3020 LOMITA BLVD
TORRANCE
CA
90505
805-991-1270
76301
56878
Reference Numbers (Part Numbers)
HL12343-14
H50675-14
H50675-14
LH12343-14
ST3M737-14
78351-1414
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.875 INCHES
14
3B
RIGHT-HAND
STEEL COMP 601 OVERALL
AMS 6304 ASSN ST