Nº 4217

The Nº 4217 is designed to emphasize elegance in industrial practicality. A harmony of form and function, this thumbturn is suitable for both traditional and contemporary styles. All NANZ plated and patinated finishes are available.

Nº 4217 PC

The Nº 4217 PC traditional thumbturn can be manufactured to work with a wide variety of European profile cylinders and full mortise locksets. It is shown here with the Nº 4873 profile cylinder collar which is specified separately. All NANZ plated and patinated finishes are available.

Nº 4227

The Nº 4227 balances elegance with industrial practicality. A harmony of form and function, this thumbturn is suitable for both traditional and contemporary styles. All NANZ plated and patinated finishes are available.

Nº 4246

The Nº 4246 profile cylinder collar features an elongated quattrefoil motif that is reminiscent of late 19th century neo-gothic aesthetic. All NANZ plated and patinated finishes are available.

Nº 4247

Designed in collaboration with Suzanne Tucker, the Bel Air collection is luxurious “house jewelry” at its best. The Nº 4247 thumbturn features a backplate that compliments the precious stones and faceted details throughout the collection.The thumbturn can be used with all NANZ full mortise locksets. Shown here in Burnished Gold, all NANZ plated and patinated finishes are available.

Nº 4266

The Nº 4266 modern rectangular thumb turn features a square backplate with chamfered corners and octagonal face. The faceted motif is characteristic of modern American architecture and is suitable for contemporary interiors. The thumbturn can be used with all NANZ full mortise locksets. All NANZ plated and patinated finishes are available.

 

Nº 4283

The No 4283 radiused rectangular thumbturn on circular backplate can be used with all NANZ full mortise locksets. All NANZ plated and patinated finishes.

Nº 4288

The Nº 4288 faceted thumbturn on octagonal backplate has a machine-age-craft aesthetic. Like the 1013 knob, the geometry is comprised of trapezoidal and square facets. The thumbturn can be used with all NANZ full mortise locksets. All NANZ plated and patinated finishes are available.

Nº 4300

The Nº 4300 cylinder collar with straight sides, shown with standard mortise cylinder, has a compression spring to allow adjusting the depth of the cylinder by about 1/8″. The collar is available in all NANZ finishes.

Nº 4311

The Nº 4311 traditional thumbturn can be used with all NANZ full mortise locksets. The shallow ogee of the backplate meets the circumscribing cove at an elegant cusp. The Nº 4311 is available in all NANZ finishes.

Nº 4404

The Nº 4404 ogival thumb turn with exposed fasteners is often seen paired with the companion Nº 1004 doorknob. The shallow ogee of the face is complementary to the ogee of the backplate. It is available in all NANZ  finishes.

Nº 4428

The Nº 4428 drum-shaped thumbturn, often ordered alongside the Nº 1228 doorknob, is a confluence of minimalism and traditional form. The face of the thumb turn rises into a subtle cone and is matched by the incline on the surface of the backplate. The turnpiece typically features knurled edges. It is available in all NANZ finishes.