Handle Spring Cassette for Multipoint Lock Handles – 5mm, White

SKU: 40120

$3.93 - $3.93

$3.93

$3.93 - $3.93

$3.93

Type: 5mm Handle Spring Cassette
For Use With: Multipoint lock handles
Spindle Diameter: 5/16" (8mm)
Box Size: 3-7/8" x 1-1/16" (98.4mm x 27mm)
Thickness: 3/16" (4.8mm)
Color: White
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Not sure this is the right part?

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.

*We have a fully-staffed customer support team happy to help!

Product Details

Handle Spring Cassette – 5mm, White (40120)

This 5mm handle spring cassette is designed for use with multipoint lock handles. The spring cassette provides the return tension needed to bring the handle back to its resting position after operation.

The cassette features a 5/16 inch (8mm) diameter spindle bore and comes in a white finish. The compact box measures 3-7/8 inches by 1-1/16 inches (98.4mm x 27mm) with a thickness of 3/16 inches (4.8mm).

Technical Information

Spring Size: 5mm
Spindle Diameter: 5/16 inches (8mm)
Box Dimensions: 3-7/8 inches x 1-1/16 inches (98.4mm x 27mm)
Thickness: 3/16 inches (4.8mm)
Color: White

Sold each.

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

Frequently Asked Questions

What is a handle spring cassette used for?

A handle spring cassette provides the return tension that brings your multipoint lock handle back to its resting position after you release it.

How do I know if this spring cassette will fit my handle?

Check that your handle uses a 5/16 inch (8mm) diameter spindle and that the cassette dimensions match your existing spring cassette housing.

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 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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