Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
NORTON 5 in x 1/2 in Low Profile PSA Disc Backup Pad - Threaded-Shank Sanding Disc Backing Pads
NORTONThreaded-Shank Sanding Disc Backing Pads

NORTON 5 in x 1/2 in Low Profile PSA Disc Backup Pad

The NORTON Low Profile PSA Disc Backup Pad is a threaded-shank sanding disc backing pad with a 5-inch diameter and 1/2-inch thickness. It features a 5/16"-24 threaded-shank tool connection and is a non-vacuum type…

SKU 3G-OTH-540721

Brand
NORTON
Item
5 in x 1/2 in Low Profile PSA Disc Backup Pad
Part Number
63642506131
Category
Threaded-Shank Sanding Disc Backing Pads
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NORTON
Manufacturer Part Number
63642506131
Type
Non-Vacuum
Threaded-Shank
5/16"-24
Tool Connection
5/16"-24 Threaded-Shank

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

NORTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NORTON Low Profile PSA Disc Backup Pad is a threaded-shank sanding disc backing pad with a 5-inch diameter and 1/2-inch thickness. It features a 5/16"-24 threaded-shank tool connection and is a non-vacuum type (MPN 63642506131).

Frequently Asked Questions

What is the NORTON Low Profile PSA Disc Backup Pad used for?

The NORTON Low Profile PSA Disc Backup Pad supports pressure-sensitive adhesive (PSA) sanding discs for surface preparation, blending, and finishing on metal, wood, and composites. Its 5-inch diameter and low-profile design suit tight-clearance applications in automotive, aerospace, and general fabrication.

What are the specifications of the NORTON Low Profile PSA Disc Backup Pad?

This NORTON backup pad has a 5-inch diameter, 1/2-inch thickness, and a 5/16\"-24 threaded-shank tool connection. It is a non-vacuum type (MPN 63642506131). The low-profile design provides stability for PSA discs in right-angle grinders and die grinders.

Where to buy the NORTON Low Profile PSA Disc Backup Pad worldwide?

3G Electric supplies the NORTON Low Profile PSA Disc Backup Pad (MPN 63642506131) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this threaded-shank backing pad.

How to install the NORTON Low Profile PSA Disc Backup Pad?

Thread the 5/16\"-24 shank into a compatible grinder or sander spindle, hand-tightening securely. Ensure the backing pad face is clean before applying a PSA disc. Always follow the tool manufacturer's torque specifications and use proper personal protective equipment during installation.

Not sure this is the right part? Photo-identify it→

NORTON Products

3G Electric supplies NORTON threaded-shank sanding disc backing pads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from NORTON

View all NORTON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first