L₁O₁C₃K₅N₁U₁T₁

13 points

LOCKNUT is validvalid

a nut which keeps another from loosening [n LOCKNUTS]

44,277 of 196,601 in NWL2023·also valid in CSW24

a nut which prevents another from loosening [n -S]

136,964 of 280,887 in CSW24·also valid in NWL2023