bn:00002836n
Noun Concept
Categories: All articles needing additional references, Woodworking, Metalworking, Screws
EN
Allen screw
EN
A screw with a hexagonal hole in the head WordNet 3.0
Definitions
Relations
Sources
EN
A screw whose head has a hexagonal socket. Wiktionary
Screw whose head has a hexagonal socket. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
Wiktionary
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