Knob Tail Replacement Kit – 72mm for 3" Doors

SKU: K-C0600-72-0-0

$7.15 - $7.15

$7.15

$7.15 - $7.15

$7.15

Type: Knob tail replacement kit
Knob Tail Length: 72mm (2-13/16")
Door Thickness: 3" (76.2mm)
Includes snap rings
Compatible with new style handle sets only
Priced and sold each

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Before you order, if you'd like confidence this is the right part for your job, please call us at (816) 221-6543 .

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Product Details

Knob Tail Replacement Kit – 72mm (K-C0600-72-0-0)

Note: Ferco Architectural Hardware warranty does not cover corrosion. This information is especially useful if you live in a coastal area where exterior corrosion is accelerated.

This knob tail replacement kit provides a 72mm knob tail with snap rings, designed for use on 3-inch thick doors. The kit is specifically engineered to work with new style handle sets only, so be sure to verify your existing hardware before ordering.

Technical Information

Knob Tail Length: 72mm (2-13/16 inches)
Door Thickness: 3 inches (76.2mm)
Includes: Snap rings

Notes

Compatible with new style handle sets only
Not compatible with older style handle sets

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 know if this knob tail will work with my handle set?

This 72mm knob tail is designed for new style handle sets only. If you have an older style handle set, this kit will not be compatible.

What door thickness is this knob tail designed for?

This knob tail is designed for 3-inch thick doors.

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 Snail Mail (First Class, 10–21 days)
$14.95 – USPS Priority Mail (7–10 days)
$17.50 – 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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