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Schlage SC-1 Keyed Cylinder – 5-Pin, Keyed Different

Schlage SC-1 Keyed Cylinder – 5-Pin, Keyed Different

SKU: 15031

$10.87 - $10.87
$10.87
$10.87 - $10.87
$10.87
  • Keyway: Schlage SC-1, 5-pin tumbler, rekeyable
  • Keying: Keyed Different (KD) – each cylinder uses a different key
  • Tailpiece Length: 2-1/8" (54mm), adjustable with break-off grooves for shorter lengths
  • Door Thickness: Fits doors up to 1-3/4" (44.5mm) thick
  • Hardened tailpiece for added security
  • Includes 2 keys per cylinder
  • Compatible with deadbolts, single point locks, multipoint locks, Andersen, Peachtree, Pease, and more
  • Priced and sold each
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Schlage SC-1 Keyed Cylinder – KD (15031)

This Schlage SC-1 keyed cylinder is a 5-pin tumbler American cylinder designed for use with a wide variety of door hardware. It features a hardened tailpiece for enhanced durability and security, making it a reliable choice for residential and commercial applications.

The cylinder is keyed different (KD), meaning each unit comes with its own unique key set. This is ideal when you need individual keying for multiple doors. If you require multiple cylinders keyed alike, see part number 15032 instead.

Technical Information

  • Keyway: Schlage SC-1
  • Pin Configuration: 5-pin tumbler, rekeyable
  • Tailpiece Length: 2-1/8 inches (54mm)
  • Maximum Door Thickness: 1-3/4 inches (44.5mm)
  • Keys Included: 2

Notes

  • Adjustable tailpiece has grooves for easy break-off to accommodate shorter length requirements
  • Compatible with deadbolts, single point locks, multipoint locks
  • Works with Andersen, Peachtree, Pease, and other door systems
  • The Schlage housing is 1/32 inch longer than Weiser and does not have the notch in back – compare measurements with your existing cylinder before ordering
  • Cross-reference part numbers: Prime-Line E 2103, SlideCo 1505-SG-KD

Related Parts

  • 15031 - Schlage Keyway, Keyed Different (this product)
  • 15032 - Schlage Keyway, Keyed Alike
  • 15033 - Weiser Keyway, Keyed Different (Kwikset compatible)
  • 15034 - Weiser Keyway, Keyed Alike (Kwikset compatible)

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 Keyed Different (KD) and Keyed Alike (KA)?

Keyed Different means each cylinder comes with its own unique key set, so different keys open different locks. Keyed Alike means multiple cylinders can all be opened with the same key. For keyed alike Schlage cylinders, order part number 15032.

Can I use this cylinder with my existing Schlage keys?

This cylinder uses the Schlage SC-1 keyway and is rekeyable, so a locksmith can rekey it to match your existing Schlage keys if they use the same SC-1 keyway.

How do I adjust the tailpiece length?

The tailpiece has grooves that allow you to break off sections to achieve a shorter length. Simply snap off at the appropriate groove to fit your door hardware requirements.

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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