The box on a door jamb into which the bolt of a lock protrudes, when shot.
These are little tapered half-round parts which lock onto the valve stem by the grooves. The outer diameter of the keeper is tapered. This in turn locks into the retainer which holds the valve spring in place.
The protruding, hook-shaped part of a casement window lock, which is mounted on the inside surface of the sash stile.
the protruding, hookshaped part of the window lock, which is mounted on the inside surface of the sash stile
A bracket utilized as a latching point for the bolt, cam or latch.
The hook-shaped piece of hardware that it is mounted on the inside sash stile of a casement window in which the sash lock engages.
The receiving portion of a lock that interlocks with the lock arm. The keeper is mounted to the upper sash check rail on a double hung or single hung window, and to the inside surface of the sash stile on a casement window.
The metal latch plate in a door frame into which a doorknob plunger latches
on a doublehung window, this is part of the lock system that engages the lock latch for a secure fit.
The top portion or hooked portion of a window locking mechanism that engages th lock.
(1) A block, pin, or spool used to retain the stripper plate or pad for the designed range of travel. (2) A block used to retain cams.