About: screw shaft

Premodifier: screw
Head noun: shaft

Same concepts

Broader concepts

label	provenance	confidence
present invention	isap:336262726	0.697344
means	isap:369600956	0.558158
member	isap:158263181	0.431157
nut	isap:323975185	0.294597

Narrower concepts

label	provenance	confidence