A slim-plate set for internal doors where a full-width plate would look heavy.
- Material
- Brass, Zinc Alloy, Stainless Steel
- Finishes
- Matte BlackSatin Stainless SteelAntique BrassSatin NickelSatin Brass
DrawingProduct photography pending — technical elevation shown
Mortise Handle Sets
Keystone Mortise Handle Set
SKU BSC-MS-301
A complete key-operated handle set supplied as one coordinated item for main doors.
- Materials
- Brass, Stainless Steel, Zinc Alloy
- Finishes
- 5 options
- Door types
- Main Door, Internal Door
- Availability
- CustomisableOEM / private label
Prices are not published because they depend on material, finish, quantity, packaging, customisation and delivery terms. Send your requirement for a specific quotation.
Overview
About this product
The Keystone brings the lever, plate, escutcheon, spindle and fixings together as a single set configured for the specified lock body. Supplying it as one item removes the mismatch that occurs when handles and locks are bought from different vendors.
We confirm the lock body, backset and door thickness before production so the set arrives on site ready to fit.
Specification
| Set contents | Lever pair, plates, escutcheons, spindle, fixings |
|---|---|
| Plate size | 240 × 48 mm |
| Handle length | 125 mm (nominal) |
| Lock compatibility | Configured to the specified mortise lock body |
| Backset options | 45 / 57 / 65 mm |
| Spindle | 8 mm square, cut to door thickness |
| Door thickness | 35 – 55 mm |
| Cylinder | Supplied to project specificationTo confirm |
To confirmSpecifications shown are indicative. Exact dimensions, options and packing are confirmed against your requirement at the time of quotation.
Commercial terms
| Minimum order quantity | Available on request |
|---|---|
| Production lead time | Based on order quantity, finish and packing |
| Packaging | Individually poly-bagged with fixings, packed in printed inner boxes and export-grade master cartons. Buyer-specific inner boxes, labelling and barcodes can be produced. |
Warranty & compliance
Warranty terms are confirmed in writing at the time of order and vary by product, material, finish and application.
Testing and compliance documents are provided according to product type and buyer requirements. We do not display certification marks that have not been obtained — tell us what your market requires and we will confirm what can be arranged.
What is included
- Lever handle pair on plates
- Matching escutcheons
- Spindle
- Fixing screws and bolts
- Fitting instructions
Customisation options
- Set configured around the project's chosen lock body
- Keyed-alike and master-key discussion per project
- Plate size and radius to drawing
- Buyer branding on plate or packaging
Recommended applications
Technical documentation
Dimensioned drawings and a per-product data sheet are prepared against your specification and sent with the quotation.
Related Products
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Product Questions
Frequently Asked Questions
In most cases yes. Send a physical sample of the finish you need to match. We produce a finish sample for your approval, and the approved sample becomes the production reference for the whole order.
Yes, subject to a feasibility review. Share the drawing or a physical sample and we will confirm what is producible, what needs adjustment, and whether any tooling is required before you commit.
MOQ depends on the product, material, finish and whether the item is standard or customised. It is confirmed with your quotation rather than applied as one blanket figure.
Yes. Samples are an ordinary part of the process, particularly for finish approval. Request samples through the enquiry form or the sample request on any product page.
Request Keystone Mortise Handle Set for your project or programme
Tell us the quantity, finish and delivery schedule. We will confirm the specification, arrange samples for approval and quote against your requirement.