PRIME-LINE Cabinet Knob Back Plate: Steel, Satin Nickel
The PRIME-LINE Cabinet Knob Back Plate (MPN U 10420) is a steel, satin-nickel-finished back plate with a 2 3/4 in grip diameter and round grip shape. Hardware is not included.
SKU 3G-OTH-508623
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PRIME-LINE Cabinet Knob Back Plate (MPN U 10420) is a steel, satin-nickel-finished back plate with a 2 3/4 in grip diameter and round grip shape. Hardware is not included.
Frequently Asked Questions
What is the PRIME-LINE Cabinet Knob Back Plate U 10420 used for?
The PRIME-LINE U 10420 is a steel back plate with a satin nickel finish and 2 3/4 in grip diameter. It is used to mount or replace cabinet knobs in kitchens, bathrooms, or furniture, providing a round grip shape. Hardware is not included, so you supply your own mounting screws.
What are the specifications of the PRIME-LINE U 10420 back plate?
The PRIME-LINE U 10420 is a steel cabinet knob back plate with a satin nickel finish, round grip shape, and 2 3/4 in grip diameter. Hardware is not included. The manufacturer part number is U 10420. It is designed for use with compatible cabinet knobs.
Where to buy the PRIME-LINE U 10420 cabinet knob back plate worldwide?
3G Electric supplies the PRIME-LINE U 10420 cabinet knob back plate worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us for availability and to place an order for this satin nickel steel back plate.
How to install the PRIME-LINE U 10420 cabinet knob back plate?
To install the PRIME-LINE U 10420 back plate, first select a compatible cabinet knob. Position the back plate over the knob's mounting holes, then insert screws through the back plate and knob into the cabinet door or drawer. Tighten securely. Hardware is not included, so use your own screws.
Used in
Common applications for PRIME-LINEPRIME-LINE Products
3G Electric supplies PRIME-LINE cabinet knob back plates. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

