National Item Identification Number
01-352-8801
National Stock Number
Item Name
NUT,SELF-LOCKING,EXTENDED WASHER,HEXAGON
Federal Supply Class
5310
Description
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Commercial and Government Entity Code (Supplier Data)
27238
15653
ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270
17446
56878
92215
1W025
76823
Reference Numbers (Part Numbers)
BH137M4
KFN526L-4
KFN526L-4
KFN526L-4
KFN526L-4
KFN526L-4
03A137-4L
03A13
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.250 INCHES
28
3B
RIGHT-HAND
IRON ALLOY 660 NUT
IRON ALLOY 660 WASHE