/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / MUSHROOM RIBBED NECK FASTENER HEAD

MUSHROOM RIBBED NECK FASTENER HEAD

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https://posccaesar.org/ontology/15926-4/4.0/MUSHROOM_RIBBED_NECK_FASTENER_HEAD
Definition A <MUSHROOM RIBBED NECK FASTENER HEAD> is a <MUSHROOM FASTENER HEAD> that is furnished with a number of ribs or splines on the head neck to prevent the screw from loosening when tightened.