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THOMSON Precision Ball Nut, 1-Start, 11/16"-24 UNEF, 0.375 in Ball Screw Dia - Precision Ball Nuts
THOMSONPrecision Ball Nuts

THOMSON Precision Ball Nut, 1-Start, 11/16"-24 UNEF, 0.375 in Ball Screw Dia

The THOMSON Precision Ball Nut (MPN 8103-448-003) is a right-hand, non-preloaded ball nut with a 1-start thread design. It features an 11/16"-24 UNEF thread size and a 0.375 in ball screw diameter. This component is…

SKU 3G-OTH-117963

Also listed as: 8103448003 · 8103 448 003

Brand
THOMSON
Item
Precision Ball Nut, 1-Start, 11/16"-24 UNEF, 0.375 in Ball Screw Dia
Part Number
8103-448-003
Category
Precision Ball Nuts
Available to Order
Also known as:8103-448-003THOMSON
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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

THOMSON
Manufacturer Part Number
8103-448-003
Starts
1
Preloaded
Non-Preloaded
Thread Size
11/16"-24
Thread Type
UNEF
Ball Screw Dia
0.375 in

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

Product Description

The THOMSON Precision Ball Nut (MPN 8103-448-003) is a right-hand, non-preloaded ball nut with a 1-start thread design. It features an 11/16"-24 UNEF thread size and a 0.375 in ball screw diameter. This component is designed for precision motion applications requiring accurate linear positioning.

Frequently Asked Questions

What is the THOMSON Precision Ball Nut used for?

The THOMSON Precision Ball Nut (MPN 8103-448-003) is used in precision linear motion systems to convert rotary motion into accurate linear positioning. It is commonly applied in CNC machinery, robotics, and automated assembly equipment where repeatable positioning and low friction are required.

What are the specifications of the THOMSON Precision Ball Nut 8103-448-003?

This THOMSON ball nut has a right-hand, 1-start thread design with an 11/16"-24 UNEF thread size and a 0.375 in ball screw diameter. It is non-preloaded, making it suitable for applications where minimal drag and smooth motion are prioritized over backlash elimination.

Where to buy THOMSON Precision Ball Nut 8103-448-003 worldwide?

3G Electric supplies the THOMSON Precision Ball Nut 8103-448-003 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision motion component.

How to select the right THOMSON ball nut for a linear motion system?

Select a THOMSON ball nut by matching thread size, ball screw diameter, and start count to your lead screw. For the 8103-448-003, verify the 11/16"-24 UNEF thread and 0.375 in diameter. Consider preload level: non-preloaded types like this one suit low-friction applications, while preloaded nuts reduce backlash.

Used in

Common applications for THOMSON
Industrial automation — Thomson 500 Series ball carriages (511H25C0D) used in linear motion axes for pick-and-place systems.
Packaging machinery — Thomson profile ball rails (521H30AD+1000) guide conveyor or carton-erecting mechanisms.
Material handling — Thomson linear ball bearings (SUPER32OPN) support sliding loads in transfer stations.
Machine tool — Thomson ball nut end blocks (7829547) integrate with ball screws for CNC table positioning.
Medical equipment — Thomson pre-drilled shaft support rails (LSR-10-PD) mount linear guides in diagnostic scanners.
Automated assembly — Thomson double-acting seals (OPNS1000) protect linear bearings in dusty environments.
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THOMSON Products

3G Electric supplies THOMSON precision ball nuts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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