Bolts, screws, nails, and other metal fittings that concealed in a finished construction
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Finish Hardware
refers to hardware such as hinges, locks, catches, that has finished appearance, functional fittings for doors, windows, cabinetry
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Door Closer
Device that closes a door and controls the speed and closing action of the door.
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Door Knob
a handle on a door that is turned to release the latch.
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Push Plate
A protective plate of metal or plastic mounted vertically on the lock stile of the door
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Kick Plate
A protective metal plate fastened to the bottom of a door to resist blows and scratches
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Doorstop
A device for holding a door open, as a wedge or small weight
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Bumper
A projecting rim, guard, pad, or disk for absorbing shock or preventing damage from bumping
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Door chain
A short chain with a removable slide fitting that can be attached between the inside of a door and the doorjamb to prevent the door from being opened more than few inches without the chain being removed
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Knocker
A hinged ring, bar, or knob on a door for use in knocking
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Judas
peephole
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Hinge
a jointed device or flexible piece on which a door swings
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Mortise Hinge
A butt hinge mortised into the abutting surfaces of a door and doorjamb.
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Half-Mortise Hinge
A hinge having one leaf mortise into the edge of a door in the other surface mounted to the door frame
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Half-Surface Hinge
A hinge having one leaf mortise into a door frame and the other surface mounted to the face of the door
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Flap Hinge
A hinge having two leaves surface-mounted to the adjacent faces of a door and doorframe.
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Template Hinge
a mortise hinge manufactured to fit the recess and match the arrangement of holes of hollow metal doors and frames
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Ball-Bearing Hinge
The hinge equipped with ball bearing between the knuckles to reduce friction and ensure ease of operation
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Fast-Pin Hinge
The hinge having a non-removable pin
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Loose Pin Hinge
A hinge having a removable pin so that a door can be unhung by separating two leaves
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Loose Joint Hinge
A hinge having a knuckle formed from half of each leaf, with the upper half removable from the pin
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Spring Hinge
A hinge containing a coiled spring in its barrel for closing the door automatically
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Piano Hinge
A long, narrow hinge that runs the full length of the two surfaces to which its leaves are joined
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Strap Hinge
A hinge having two long leaves for securing to the adjacent faces of a door and doorjamb
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Dovetail Hinge
A strap hinge having leaves that are narrower at their junction than at their other extremities
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Parliament Hinge
An H-shaped hinge having a protruding knuckle so that a door can stand away from the wall when fully opened
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Paumelle Hinge
A hinge having a single, pivoting joint
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Olive Knuckle Hinge
A paumelle having an oval-shaped knuckle
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Invisible Hinge
A hinge consisting of a number of flat plates rotating about a central pin, with shoulders mortised into the door edge and doorframe so as to concealed when closed
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Gravity Hinge
A hinge that closes automatically by means of gravity
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Rising Hinge
A gravity hinge causing a door to rise slightly when opened
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Lock
a device that keeps something (such as a door, window, or box) from being opened and that is usually opened by using a key
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Latch
a device for holding a door, gate, or the like, closed, consisting basically of a bar falling or sliding into a catch, groove, hole, etc.
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Rim Lock
A lock fastened to the face of the door, as opposed to one built into its edge
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Cylindrical Lock
A lock housed within two holes bored at right angles to each other, one through the face of a door and the other in the door edge.
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Mortise Lock
A lock housed within a mortise cut into a door edge so that the lock mechanism is covered on both sides
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Bolt
a metal bar on a door or window that slides across to lock it closed
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Deadbolt
a lock having square head
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Grade 1
Commercial, Highest Grade security and durability
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Grade 2
Residential, with excellent security and Durability
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Grade 3
Residential, minimum acceptable Grade
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latchbolt
A lock bolt having a beveled head that is moved into position by a spring except when retracted by a doorknob, or when pushed against the lip of the strike plate as the door is closed
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Never Locked
A Closet door is...
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push button lock
A Office Door Ideally has..
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Addition of Deadbolts
A server room has
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non locking
Break room Doors are..
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Locked at all times
Medical Storage Closet Doors are..
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Nail
A straight, slender piece of metal having one end pointed and the other enlarged and flattened for hammering into wood or other building materials as a fastener.
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Penny
The designated length of a nail, from twopenny to sixtypenny. Symbol: D
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Spike
A heavy nail for fastening timbers
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Common Nail
A nail having a slender shank, a flat head and a diamond point
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Finishing Nail
A nail having a slender shank and small barrel shaped head that is driven slightly below the surface and covered with putty or the like.
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Box Nail
A nail having a flat head and a shank more slender than a common nail of the same length
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Casing Nail
A nail having a small conical head and shank more slender than a common nail of the same length, used in finish work in which the head may remain visible.
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Brad Nail
a small finishing nail, usually of the same thickness throughout, with a head that is almost flush with the sides or a head that projects slightly to one side.
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Cut Nail
A nail having a tapering rectangular shank with a blunt point, made by cutting and shaping piece of round or elliptical steel.
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Double Headed Nail
A nail used in building temporary structures, such as scaffolding and formwork, having a flange on its shank to prevent it from being driven in all the way and to leave the head.
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Concrete Nail
A hardened-steel nail having a fluted or threaded shank and a diamond point for hammering into concrete concrete or masonry. Also called MASONRY NAIL.
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Flooring Nail
A nail for fastening floor boards, having a small conical head, a mechanical deformed shank and a blunt diamond point.
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Ring-Shank Nail
nails with a ridge pattern girding the nail. Increases holding strength in wood
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Roofing Nail
A nail having a barbed, threaded or cement coated shank and a broad, flat head for fastening shingles or the like.
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Face Nail
To fasten by nailing perpendicular to the face of the work.
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Toe Nail
Nailing to the surface at an angle
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End-Nail
To fasten by nailing into the end of a board parallel to the grain of the wood. End-nailing provides poor resistance to withdrawal.
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Blind Nail
To secure by nailing in such a way that nail heads are not visible on the face of the work.
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Screw
A metal fastener having a tapered, helical threaded shank and a slotted head, designed to be driven into wood by turning
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Thread
The helical or spiral edge of a screw
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Pitch
Distance between adjacent threads in a screw.
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Countersink
enlarge and bevel the rim of (a drilled hole) so that a screw, nail, or bolt can be inserted flush with the surface.
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Pilot Hole
a small hole drilled as a guide for the insertion of a nail or screw, or for the drilling of a larger hole.
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Strip
To tear or damage the threads into an opening.
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Wood Screw
A screw having a slotted head and a threaded point that permits it to form its own mating threads when driven into wood with a screwdriver.
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Self-Tapping Screw
A coarse threaded screw designed to tap its corresponding female thread as it is driven. Also called TAPPING SCREW.
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Lag Screw
A heavy, coarse-threaded screw having a square or hexagonal head driven by a wrench, used in areas inaccessible to the placement of a nut or where an exceptionally long bolt would be needed to penetrate a joint fully. Also called COACH SCREW, LAG BOLT.
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Machine Screw
A metal fastener used with a nut or driven into a tapped hole, having a straight, threaded shank and a slotted or Phillips head for turning with a screwdriver.
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Cap Screw
A metal fastener for machine parts having a straight shank held by threads tapped in the hole into which it is screwed
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Sheet Metal Screw
A coarse-threaded screw for fastening sheet metal and other thin material.
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Screw Eye
A screw having a ring-shaped head.
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Setscrew
A screw, often without a head, threaded through a hole in one part tightly upon or into another part to prevent relative moment.
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Thumbscrew
A screw having a flattened, knurled head designed to be turned by the thumb and forefinger.
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Flat Head
A screw head having a flat upper surface and a conical bearing surface.
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Oval Head
A screw head having a shallow, spherical shape with a conical bearing surface.
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Round Head
A screw or bolt head having a spherical shape with a flat bearing surface. Also called BUTTON HEAD.
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Truss Head
A screw or bolt having a shallow, spherical shape with a flat bearing surface.
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Panhead
A screw or rivet head having a cylindrical shape with a rounded shoulder.
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Fillister Head
A cylindrical screw head having a slightly domed upper surface and a flat bearing surface.
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Bugle Head
A screw head having a flat upper surface and an underside shaped like the bell of a bugle.
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Slotted Head
A screw head having a single slot, driven by a flat tipped screwdriver.
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Phillips Head
A screw head having two partial slots crossing at right angles, driven by a Phillips screwdriver.
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Allen Head
A screw head having an axial hexagonal recess driven by an Allen Wrench.
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Security Head
A screw head designed to resist removal with a flat-tipped or Phillips screwdriver.
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Bolt
A threaded metal rod fastener that fits into a nut
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Carriage Bolt
A bolt having a rounded head, a flat bearing surface and a square shoulder for preventing rotation, used where the head may be inaccessible during the tightening.
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Machine Bolt
A bolt having a flat bearing surface and a square or hexagonal head for turning with a wrench.
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Stove Bolt
A small, coarse-threaded machine screw.
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J-Bolt
A J-shaped metal rod threaded at one end to receive a nut.
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U-Bolt
A metal rod bent in the shape of a U and threaded at each end.
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Eyebolt
A bolt having a ring-shaped head to receive a hook.
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Expansion Bolt
An anchor bolt having a split casing that expands mechanically to engage the sides of a hole drilled in masonry or concrete.
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Toggle Bolt
An anchor bolt having two hinged wings that close against a spring when passing through a predrilled hole and open as they emerge to the inner surface of a hollow wall.
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