barred, bolted, fast, fastened, locked, secured, clasp, lattice, relatch, inlock, more...

unlatch, unfasten, unlock

hook and eye, spring latch, deadbolt, padlock, keyed lock, combination lock, more...

wooden, simple, bit, heavy, transparent, gated, broken, external, rusty, type, second

locking part,   door fastener,   gate hardware item,   to lock,   lock on,   hinged catch,   fasten a gate,   some door fasteners,   onto (grab),   sliding lock,   closed hook