Skip to content

GU Unicorn Single Point Mortise Lock – 45mm Backset, 92mm PZ, Stainless Steel

SKU 6-29239-01-0-SS

Original price $177.38 - Original price $177.38
Original price
$177.38
$177.38 - $177.38
Current price $177.38
  • PZ: 92mm
  • Backset: 1-3/4" (45mm)
  • Faceplate Width: 5/8" (16mm)
  • Faceplate Length: 11" (280mm)
  • Faceplate Material: Stainless steel
  • Key Position: Above handle
  • Cylinder Type: American 5-pin with flat tailpiece
  • May be stamped with 45/92 or 6-29377
  • Radius end faceplate design
  • Non-handed latch can be reversed with a screwdriver
  • Will not replace multipoint lock bodies
  • Priced and sold each
Visa Mastercard American Express Discover
Estimated Delivery
Between December 13 and December 17
*Delivery dates are estimates and may vary based on availability and shipping method

GU Unicorn Single Point Lock – 45/92, SS (6-29239-01-0-SS)

This GU New Breed Unicorn single point mortise lock is designed for doors requiring a standalone locking mechanism. Featuring a 45mm backset and 92mm PZ measurement, this lock body has the key cylinder positioned above the handle.

The lock features a stainless steel faceplate with radius ends, measuring 5/8 inches (16mm) wide and 11 inches (280mm) long. It uses an American 5-pin cylinder with a flat tailpiece for keyed operation.

Operation is straightforward: depress the lever to open, turn the thumbturn or key to lock, and turn the thumbturn or key then depress the lever to unlock. The non-handed latch can be easily reversed using a screwdriver by depressing the tab, pulling the latch out, reversing it, and pushing it back in.

Stamped With

  • May be stamped with 45/92 or 6-29377 (lock case)

Technical Information

  • PZ (Handle to Cylinder Center): 92mm
  • Backset: 1-3/4 inches (45mm)
  • Faceplate Width: 5/8 inches (16mm)
  • Faceplate Length: 11 inches (280mm)
  • Faceplate Material: Stainless steel
  • Cylinder Type: American 5-pin with flat tailpiece
  • Key Position: Above handle

Notes

  • The 45mm backset is the only backset available for the Unicorn Series
  • Will not replace lock bodies on multipoint lock units
  • The GU Monolock and Unicorn single point locks are different sizes and function differently
  • Similar to Strybuc Industries part number 854-10549

Helpful Information to Identify a Multipoint Door Lock

  • Check for manufacturer's stamp on the lock strip
  • Measure the width of the lock strip
  • Measure the backset
  • Measure the center points (PZ)
  • Identify locking types on the strip (mushroom, rollers, latchbolts, hooks, etc.)
  • Count how many locking points are on the strip
  • Note the lock color (gold, black, painted silver, stainless steel, etc.)
  • Determine door material (UPVC, aluminum, composite, or wood)

Priced and sold each.

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

Frequently Asked Questions

How do I reverse the latch handing on this lock?

Insert a screwdriver to depress the tab, pull the latch out, reverse its orientation, and push it back in.

Will this lock work on my multipoint door?

No, this single point mortise lock will not replace the lock body on multipoint lock units. It is designed for single point locking applications only.

What type of cylinder does this lock use?

This lock uses an American 5-pin cylinder with a flat tailpiece.

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.

Illustration of a teal building with a roof and entrance on a white background
Authorized Retailer

Ensuring Quality and Compatibility

Black silhouette of a person wearing a headset on a white background
Need Help?

Contact our support team today

American flag with stars and stripes
Veteran Owned

Committed to Service and Integrity