National Item Identification Number
01-320-4921
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)
Reference Numbers (Part Numbers)
MS51988-9
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.4375 INCHES
14
2B
RIGHT-HAND
STEEL OVERALL
CADMIUM AND
CHROMATE OVE