Winchester Knob by Emtek Sandcast Bronze Series
The Emtek Winchester is an uncompromisingly rugged and beautifully crafted knobset using traditional American latches complete with a variety of trim styles, handcrafted from authentic materials. The knobset is operated by a knob from both the interior and exterior.
The Sandcast Bronze Collection's knob / lever handles are supported by springs mounted behind the rosettes and sideplates, which return the handles back to the rest position and prevent lever sag. The latches are heavy-duty die case construction, with strong internal springs, solid brass nose bolts, and sintered metal cams. A plastic bushing located in the joint between the handle and the rosette ensures a friction-free wear surface, preventing metal from bearing on metal and providing smooth, long-lasting operation. Handles are positvely connected to rosettes with a permanent clip. Each has a set screw which eliminates "handle wobble" when tightened. Emtek's threaded tubes are machined brass to ensure good threads and prevent corrosion.
Function: The Emtek Winchester Knob is available in Keyed Entry (510WC) function.
Finish: The Emtek Winchester Knob comes in Medium Bronze (MB), Flat Black (FB), and Tumbled White Bronze (TWB) finish.
Rosette: Choose from one of the following Sandcast Bronze Rosette Designs: #1, #2, #3, and #4. Click Here to View Sandcast Brozne Rosette Styles.
Door Range: 1-1/4" - 1-7/8".
Backset: All Emtek locksets come standard with 2-3/8" backset and Square Corner Latch (Face: 2-1/4" x 1"). If you need 2-3/4" backset or Round Corner Latches please specify in the Comments Box upon checkout.
Strike: All Emtek locksets come standard with Square Corner Strikes (2-1/4" x 1-1/2"). If you need Round Corner Strikes please specify in the Comments Box upon checkout.
Expedited Delivery: Emtek will expedite orders that are shipped UPS-Blue (2-Day) or UPS-Red (Overnight). Expedited orders are moved to the front of the factory's processing line and ship direct with 1-or 2-day delivery. Please allow 1-2 days processing time on all expedited orders depending on current factory workload.

Door Range: 1-1/4" - 1-7/8".
Backset: All Emtek locksets come standard with 2-3/8" backset and Square Corner Latch (Face: 2-1/4" x 1"). If you need 2-3/4" backset or Round Corner Latches please specify in the Comments Box upon checkout.
Strike: All Emtek locksets come standard with Square Corner Strikes (2-1/4" x 1-1/2"). If you need Round Corner Strikes please specify in the Comments Box upon checkout.
Functions:
- Keyed Entry (Entrance): Unlocked by key from outside when outer knob is locked by turn-button in inside knob.
Rosette: Choose from one of the following Sandcast Bronze Rosette Designs: #1, #2, #3, and #4. Click Here to View Sandcast Bronze Rosette Styles.
* For 510WC Locks Only:
Cylinder: 5-Pin, Schlage "C" Keyway (SC1), Keyed Different (KD).
Keying Options: See "Keying" for the following keying options on the 510WC Entry Lever:
- Keyed Alike: 1 key works all locks.
- Master Keyed: Locks are Keyed Different (KD) with 2 keys per lock, 1 Master Key opens all locks.
- Construction Key: PK.