fastener
preferred label: بست @fa
type: Concept
related: connector (structural)

components
preferred label: اجزا @fa
type: Concept
narrower: connector (structural)

joint (structural components)
preferred label: اتصال (اجزای سازه‌ای) @fa
type: Concept
related: connector (structural)

connector (structural)
related: joint (structural components)
related: fastener
broader: components
preferred label: بست (سازه‌ای) @fa
type: Concept