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GU 5-Pin Keyed Cylinder – Extra Long 90mm Tail Piece

GU 5-Pin Keyed Cylinder – Extra Long 90mm Tail Piece

SKU:

$31.20 - $31.23
$31.20
$31.20 - $31.23
$31.20
  • Cylinder Type: 5-Pin, Schlage "C" Keyway
  • Tail Piece Length: 3.543" (90mm) – Extra Long
  • Designed For: 3" thick doors or Danalock inside thumbturn
  • Keys Included: 2
  • Available Colors: Dark Bronze, Silver, Polished Brass
  • Sold individually
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GU 5-Pin Keyed Cylinder – Extra Long 90mm Tail (6-C0971-90-0)

This GU 5-pin keyed cylinder features an extra-long tail piece measuring 3.543 inches (90mm), specifically designed for use with 3-inch thick doors or Danalock inside thumbturn applications. The extended tail piece provides the additional length needed for proper engagement in thicker door configurations.

The cylinder uses a Schlage "C" keyway, which is one of the most common residential keyway standards in North America. This makes it easy to have additional keys cut at most hardware stores or locksmiths. Two keys are included with each cylinder.

Technical Information

  • Cylinder Type: 5-Pin
  • Keyway: Schlage "C"
  • Tail Piece Length: 3.543 inches (90mm)
  • Keys Included: 2
  • Compatible Applications: 3-inch thick doors, Danalock inside thumbturn

Notes

  • Available in Dark Bronze, Silver, and Polished Brass finishes

Priced and sold each.

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

Frequently Asked Questions

Why would I need an extra-long tail piece cylinder?

The 90mm extra-long tail piece is designed for 3-inch thick doors or for use with Danalock inside thumbturn hardware, where a standard tail piece would be too short to properly engage.

What keyway does this cylinder use?

This cylinder uses the Schlage "C" keyway, which is one of the most common residential keyways in North America, making it easy to have additional keys cut at most hardware stores.

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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