National Item Identification Number
01-303-8159
National Stock Number
Item Name
NUT,SELF-LOCKING,DOUBLE HEXAGON
Federal Supply Class
5310
Description
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Commercial and Government Entity Code (Supplier Data)
56878
26512
15653
ALCOA GLOBAL FASTENERS DE
DBA ALCOA FASTENING SYSTEMS DIV
800 S COLLEGE BLVD
FULLERTON
CA
92831
805-991-1270
NSN (National Stock Number) 5310-01-303-8159, 5310013038159 NIIN (National Identification Number) 01-303-8159, 013038159
Part Numbers (Reference Numbers)
EWSN26MD-4
GN511E428
H29251-4
NAS1759L4
RMLH6521-048
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 601 OR
STEEL COMP 8740 OR
S