National Item Identification Number
01-340-5670
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)
56878
80539
8V613
8V613
92215
NSN (National Stock Number) 5310-01-340-5670, 5310013405670 NIIN (National Identification Number) 01-340-5670, 013405670
Part Numbers (Reference Numbers)
EWN22M-524
EWN22M-524
HS4442-524
HS4442-524
HS4442-524M
HS4442-524M
RMZ134
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.312 INCHES
24
3B
RIGHT-HAND
STEEL OVERALL
CADMIUM AND
CHROMATE OVE
