Emtek 8997 Delaware 5-1/2" Center-to-Center Keyed Sideplate Lockset, Passage/Double Keyed - Brass Tubular
- Can be ordered with any Brass Knob or Lever Style
- Sold as complete set. Includes Knob or Lever, Latch and Strike Plate
- One Standard 2-1/8" Door Prep
- Standard latch is for 2-3/8" backset. Specify 2-3/4" backset if required
- Handing required for Leverset
Manufacturer Resources
Product Specs
- Subcategory:
- Keyed Sideplate Locksets
- Collection:
- Brass
- Product Type:
- Sideplate Locksets
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Commercial/Residential:
- Residential
- Lock Type:
- Tubular
- Keyed:
- Yes
- Keyed Function:
- Double Cylinder
- Lock Function:
- Entry
- Series:
- Delaware
- Theme:
- American Classic
- Electronic:
- No
- MAP Policy:
- Yes
- Product Model:
- 8997
- Product Function:
- Entry
- Product Style:
- American Classic
- Product Material:
- Brass
- Product Category:
- Mechanical Locks
- Product Substrate:
- Brass
- (CTC) Center-to-Center:
- 5-1/2"
Emtek 8997-US15 – Frequently Asked Questions
1) What door applications work with the Emtek Delaware sideplate lockset?
This lockset fits standard residential interior and exterior doors with 1-3/8" to 1-3/4" thickness. Works on wood, metal, and fiberglass doors. Verify door weight capacity with manufacturer specifications.
2) How do I determine the correct door handing for installation?
Stand on the side where the door opens away from you. If hinges are on the right, order right-hand. If hinges are on the left, order left-hand. Confirm handing before drilling door prep.
3) What finish options are available for the Delaware series?
Emtek offers multiple finishes including brass, bronze, nickel, and painted options. This specific model features brass finish. Check with manufacturer for complete finish availability and matching hardware.
4) What is the center-to-center measurement and why does it matter?
The 5-1/2" center-to-center refers to the distance between the door knob and deadbolt centers. This measurement must match your door preparation or existing lockset spacing for proper installation.
5) Can this lockset be used for commercial applications?
Verify grade rating and cycle testing with manufacturer specifications. Most residential locksets have lower duty ratings than commercial-grade hardware. Check local building codes for required security levels.
6) What tools are needed for installation?
Standard installation requires drill, hole saw bits (typically 2-1/8" and 1" diameter), chisel, screwdriver, and measuring tape. Use manufacturer's template for accurate hole placement.
7) How do I maintain the brass finish?
Clean with mild soap and water. Avoid abrasive cleaners or polishes that can damage finish. Apply manufacturer-recommended wax or protective coating for high-traffic applications.
8) What other Emtek hardware can match this lockset?
Emtek offers coordinating Delaware series handles, knobs, and trim pieces in matching finishes. Check the complete Emtek collection for compatible hardware options.
9) How do I adjust the latch if the door doesn't close properly?
Check strike plate alignment and door frame square. Adjust strike plate position or file latch opening slightly. Ensure door is not warped and hinges are properly installed and adjusted.
10) Are replacement parts available for this lockset?
Emtek typically stocks replacement cylinders, keys, springs, and trim components. Contact manufacturer with model number for specific part availability and compatibility.
11) Can I rekey this lockset to match existing keys?
Most keyed locksets can be rekeyed by a qualified locksmith. Bring existing key and new lockset to locksmith for cylinder modification. Verify cylinder type compatibility before rekeying.
12) What door preparation is required for sideplate locksets?
Standard door prep includes two cross-bore holes and edge bore hole. Sideplate style may require additional mortising for decorative plates. Use manufacturer's drilling template for precise measurements.
How fast can I get the Emtek 8997-US15 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Emtek 8997-US15 come with a warranty?
Absolutely. The Emtek 8997-US15 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Emtek 8997-US15?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Emtek 8997-US15 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.