/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / RING NUT

RING NUT

Class
Identifier
https://posccaesar.org/ontology/15926-4/4.0/RING_NUT
Definition A <RING NUT> is a <NUT> that is furnished with a ring-shaped lug to enable it to be turned by thumb and fingers