National Item Identification Number
01-134-5784
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
56878
76301
56878
Reference Numbers (Part Numbers)
BH788-8
E12589-8
E12589-8
ST3M788-8
79318CM-820
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
0.500 INCHES
20.0 PCT MIN VISIBLE SURFACE
3B
RIGHT-HAND
IRON ALLOY 660