Hoppe H Cylinder with H-Knob Thumbturn – 31.5/9.5mm, Polished Brass

SKU: 413109020

$89.95 - $89.95

$89.95

$89.95 - $89.95

$89.95

Inside Length: 31.5mm
Outside Length: 9.5mm (does not show on outside of door)
Total Length: 1-10/16" (41mm)
Type: H Cylinder with H-Knob Thumbturn only – Non-Keyed
Material: Solid Brass
Finish: Polished Brass
DISCONTINUED – Limited to available stock

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Product Details

Hoppe H Cylinder with Thumbturn – 31.5/9.5mm (413109020)

This Hoppe H Cylinder features an H-Knob thumbturn on the interior side and is designed for applications where keyed entry is not required on the exterior. The cylinder measures 31.5mm on the inside and 9.5mm on the outside, with the outside portion not visible from the exterior of the door. The total length is approximately 1-10/16 inches (41mm).

Constructed from solid brass with a polished brass finish, this cylinder provides durability and an attractive appearance for your door hardware.

Technical Information

Inside Length: 31.5mm
Outside Length: 9.5mm
Total Length: 1-10/16 inches (41mm)
Material: Solid Brass
Finish: Polished Brass
Configuration: 31.5 / 9.5

Notes

Outside portion does not show on outside of door
Non-keyed – thumbturn operation only

Replaces / Replaced by

This item is discontinued. Replace with 413110010-PB and 410002010-RB CES.

This is a discontinued item and is limited to available stock.

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

Frequently Asked Questions

What does 31.5/9.5 mean for this cylinder?

The 31.5mm measurement refers to the inside length (thumbturn side), while 9.5mm is the outside length. The outside portion is designed to not show on the exterior of the door.

Can this cylinder be keyed?

No, this is a non-keyed cylinder with an H-Knob thumbturn only. It is designed for interior operation without exterior key access.

What are the replacement parts for this discontinued item?

This cylinder can be replaced with part numbers 413110010-PB and 410002010-RBCES.

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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