National Item Identification Number
01-014-4274
National Stock Number
Item Name
NUT,PLAIN,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.
Commercial and Government Entity Code (Supplier Data)
02121
26512
Reference Numbers (Part Numbers)
18831-1
18831-1
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UN
0.688 INCHES
16
3B
RIGHT-HAND
STEEL COMP E4340 OR
STEEL COMP 4340 OVERA