Hoppe Traditional Interior Backplate M374N – 92mm PZ, Oil-Rubbed Brass

SKU: 8751083

$119.83 - $119.83

$119.83

$119.83 - $119.83

$119.83

PZ: 92mm (3-5/8")
Height: 8-3/4" (222.6mm)
Width: 1-3/8" (35mm)
Thickness: 1/4" (6mm)
Screw Hole Spacing: 7-7/8" (200mm)
Center of Top Screw to Handle: 2-3/4" (70mm) and 5-1/8" (130mm)
Material: Solid Brass
Finish: Oil-Rubbed Brass (F79)
Model: M374N
For use with Hoppe multipoint lock trim sets (handlesets)
Works with both active and inactive handlesets

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Before you order, if you'd like confidence this is the right part for your job, please fill out our multipoint lock identifier form or call us at (816) 221-6543.

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Product Details

Hoppe Traditional Interior Backplate M374N – 92mm PZ, ORB (8751083)

This Hoppe Traditional Interior Backplate (Model M374N) is a replacement component designed for use with Hoppe multipoint lock trim sets and handlesets. Constructed from solid brass with an oil-rubbed brass finish (F79), this backplate provides a durable and attractive solution for both active and inactive handleset configurations.

The backplate features a 92mm PZ (center of handle to center of cylinder) measurement, making it compatible with standard European multipoint lock systems. With a height of 8-3/4 inches (222.6mm), width of 1-3/8 inches (35mm), and thickness of 1/4 inch (6mm), this backplate offers a traditional aesthetic that complements classic door hardware designs.

Technical Information

Model: M374N
PZ (Handle to Cylinder Center): 92mm (3-5/8 inches)
Height: 222.6mm (8-3/4 inches)
Width: 35mm (1-3/8 inches)
Thickness: 6mm (1/4 inch)
Screw Hole Spacing: 200mm (7-7/8 inches)
Center of Top Screw Hole to Handle: 70mm (2-3/4 inches) and 130mm (5-1/8 inches)
Material: Solid Brass
Finish: Oil-Rubbed Brass (F79)

Related Parts

8751087 - Traditional Exterior Backplate for Active Handlesets in Oil-Rubbed Brass
8751095 - Traditional Exterior Backplate for Inactive Handlesets in Oil-Rubbed Brass

Priced and sold each.

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

What is the PZ measurement and why does it matter?

PZ refers to the distance from the center of the handle to the center of the cylinder (keyhole). This backplate has a 92mm PZ, which must match your existing multipoint lock system for proper alignment.

Will this backplate work with my existing Hoppe handleset?

This interior backplate is designed for Hoppe multipoint lock trim sets with a 92mm PZ spacing. Verify your current handleset measurements before ordering to ensure compatibility.

What is the difference between active and inactive handlesets?

Active handlesets include the locking mechanism and cylinder, while inactive handlesets are used on the non-locking side of double doors. This backplate works with both configurations.

Shipping & Returns

At mplocks.com, we strive to provide fast, reliable, and fairly priced shipping. Below you'll find our standard shipping details, important notes, and packing practices.

Standard Shipping Rates

Shipping applies to the contiguous U.S. (orders to Alaska and Hawaii require a custom quote):

$11.95 – USPS First Class (5–10 business days)
$12.95 – USPS Priority Mail (3–6 business days)
$19.50 – UPS Ground (2–5 business days)

📦 Rates typically cover packages up to 4 lbs. Oversized or heavier items may incur additional charges.

Processing Times

Most orders ship within 2–5 business days of purchase.
If your order is delayed, we'll notify you promptly.

Important Notes on Shipping Costs

Certain items may have higher shipping costs due to weight or dimensions.
We reserve the right to adjust shipping fees. If this applies to your order, we'll contact you for approval before proceeding.
If you choose not to accept revised shipping charges, we may cancel your order at our discretion.

Backorders & Billing

All credit cards are charged within 72 hours of purchase.
This includes orders that contain backordered items.

Our Packing Standards

We take great care to ensure your order arrives safely and securely.

Whenever possible, we use recycled paper, cardboard, and eco-friendly packaging materials.
Many of our products are purchased in bulk and may not include retail packaging or barcodes. In these cases, items may be repackaged in secure, plain boxes.
Hardware ships in retail or contractor-grade packaging when available.
Every item is inspected prior to shipping, and additional packing is used if needed.

Quality Guarantee

All items are brand new unless specifically noted. If something is not right, we'll work to make it right—through repair or replacement.

⚠️ Please note: shipping costs are non-refundable.

If you have questions about shipping rates, timelines, or packaging, please contact us before placing your order.

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