National Item Identification Number
01-172-5134
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)
27238
8V613
15653
ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270
56878
NSN (National Stock Number) 5310-01-172-5134, 5310011725134 NIIN (National Identification Number) 01-172-5134, 011725134
Part Numbers (Reference Numbers)
BH00510-4
HS262-428
HS262-428
H39921-4
LH13450-4
48FLW-428
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.250 INCHES
28
3B
RIGHT-HAND
STEEL COMP 8740 OVERALL
AMS 6322 ASSN S