National Item Identification Number
01-172-2576
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)
81205
27238
15653
ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270
43999
11815
56878
Reference Numbers (Part Numbers)
BACN10HR7CS
BHOO303-7CS
BMN5024CPD-7
H39953-7
LD114-0016-0007
SL7059-7
109
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.438 INCHES
20
3B
RIGHT-HAND
IRON ALLOY 660 OVERALL
AMS 5737 ASSN ST