National Item Identification Number
01-497-3152
National Stock Number
Item Name
NUT,SELF-LOCKING,HEXAGON
Federal Supply Class
5310
Description
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MIL-DTL-122
MIL-S-1222
M122N1X5C20NAL
0.31218UNC2BT1G400NSA/BEB
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.312 INCHES
18
2B
RIGHT-HAND
NICKEL ALLOY 400 OVERALL
QQ-N-281, CLASS