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GU Ferco Single Point Mortise Lock – 65mm Backset, 92mm PZ, Key Operated

GU Ferco Single Point Mortise Lock – 65mm Backset, 92mm PZ, Key Operated

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$0.00 - $419.78
$0.00
$0.00 - $419.78
$0.00
  • PZ (Spindle-Cylinder): 3-5/8" (92mm)
  • Backset: 2-9/16" (65mm)
  • Faceplate Width: 5/8" (16mm)
  • Deadbolt Throw: 3/4" (20mm)
  • Operation: Key operated – key extends/retracts deadbolt and retracts latch
  • Cylinder Position: Euro-cylinder below lever
  • Spindle: 8mm square
  • Finish: Stainless steel faceplate with radius ends
  • Non-handed design with easily reversible latch
  • For use with lever handle sets (PZ cylinder below handle)
  • Danalock compatible
  • Single point lock only – cannot be used to repair multipoint locks
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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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GU Ferco Single Point Mortise Lock – 65/92, Key Operated (6-C4881)

The GU Ferco 6-C4881 is a key operated single point Euro mortise lock designed for hinged doors. This heavy-duty lock features both a latch and deadbolt, with the key controlling both functions – a 40-degree turn of the cylinder retracts the latch (when the deadbolt is not extended), while a 180-degree turn operates the deadbolt.

Built with reinforced lever return spring construction, this mortise lock offers reliable performance for both exterior and interior door applications. The non-handed design with easily reversible latch simplifies installation and inventory management.

This lock is compatible with Danalock smart lock systems and works with exterior lever handles, pull bars, or blank plates for key-only operation.

Technical Information

  • Backset: 2-9/16 inches (65mm)
  • PZ (Spindle-Cylinder): 3-5/8 inches (92mm)
  • Faceplate Width: 5/8 inch (16mm)
  • Deadbolt Throw: 3/4 inch (20mm)
  • Spindle Size: 8mm square
  • Faceplate Material: 16mm stainless steel with radius ends
  • Cylinder Type: Euro-cylinder (PZ cylinder below handle)
  • Handing: Non-handed, latch easily reversible

Notes

  • Single point locks cannot be used to repair multipoint locks – there are no connectors for upper and lower extensions
  • This lock is also available in 35mm, 45mm, and 55mm backsets
  • For use with lever handle sets with PZ cylinder positioned below handle
  • Compatible hardware groove detail throughout GU Ferco door lock program (jig, router base, and bits available)

Related Parts

  • 6-C4871 – Lever operated version (lever extends/retracts deadbolt and latch)

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 difference between the 6-C4881 and 6-C4871?

The 6-C4881 is key operated, meaning the key controls both the deadbolt and latch. The 6-C4871 is lever operated, where the lever controls both functions instead.

Can this single point lock be used to repair a multipoint lock?

No, single point locks cannot be used to repair multipoint locks because they do not have connectors for upper and lower extensions.

Is this lock compatible with smart locks?

Yes, the 6-C4881 is compatible with Danalock smart lock systems.

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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