padlock

fastener latch pipe rivet rod spike

bar brad catch coupling dowel lock skewer stake stud

sliding bar

key

blockade

bolt bung cap cork fastener latch lid obstruction occlusion stop stopper stopple tampon tap

occludent

key

beginning introduction opening start

bar bolt catch clamp fastening hasp hook

key

bolt grip latch

bar bond catch clamp clasp clinch connection fastening fixture grapple hasp hook junction link

key

cement clinch fix settle

adjust anchor bind bolt button catch chain clamp close fasten hitch lash lock moor nail pinion rivet tack tie tighten

batten down button down hook on lock up make fast tie down

unfix

detach disconnect disjoin free let go loose loosen lose open release unchain unfasten unhitch unlock untie