Threaded Tube Adaptors
Threaded tube adapters are designed to provide a female threaded hole in work or tube ends made of mild carbon steel. Rectangular, oval, round, and square threaded tube adaptors are available to meet your needs. They are also referred to as threaded tube inserts, tubular threaded adaptors, or threaded tube connectors.
Superior Components is the world’s largest stocking distributor of furniture parts and components, including wholesale threaded tube connectors. As threaded tube inserts are used for many applications, including installing an adjustable glide or as caster sockets, we maintain a large inventory of threaded inserts, steel adaptors, and plastic threaded tube inserts to match your specifications. We offer:
- Customization options for any male or female threaded insert
- Quick turnarounds through same-day or next-day shipping
- Fast response times with all inquiries answered within one business day
Please contact us or call 815-254-2313 for assistance selecting the best threaded tube insert for your requirements.
Wholesale Threaded Tube Inserts & Connectors Available in Bulk
Industrial furniture manufacturers and OEMs need high-quality threaded tube inserts to complete a variety of assemblies. From attaching table legs to woodworking and beyond, our wholesale threaded tube inserts are available in bulk, at wholesale prices, and with fast shipping.
Don’t see the exact threaded tube connector you need to finish your job? Let us know. We provide custom manufacturing services to meet the needs of unique or specialty assemblies.
Threaded Inserts & Steel Threaded Adaptors for Metal Tubing
Steel threaded adaptors typically consist of zinc plating, steel platforms, and heat-treated spring steel retaining clips assembled on each end of a threaded female steel nut. Other features and available configurations include:
- Parts to fit in 5/8” to 4” OD tube and 10 to 20-gauge tube
- 1/4-20, 5/16-18, 3/8-16, 1/2-13 and M8 female threads
- English and metric thread sizes
- Heat-treated steel horizontal retaining clips for round, square, and other shaped tubing
- “Grater” style clips for square tubing for vertical alignment and increased stability are available
- Left-handed threads, adaptor with male threaded studs, and other non-stock threaded tube inserts are available upon request
Plastic Square & Round Threaded Tube Inserts
Plastic round and square threaded tube inserts are typically one piece injection molded plastic parts. They are designed to press fit into a hole in tube ends to provide a female threaded opening for a male stud. Features and configurations include:
- Constructions made from POM, nylon, polycarbonate, HDPE, LDPE, and other plastics
- Ability to fit in 7/16” and 3/8” ID round holes
- Designed for 9/16 to1-1/4”+ OD tubing or 11 to 20-gauge round and square tubing
- 1/4-20, 5/16-18, and 3/8-16 female thread
Choose Superior Components as Your #1 Female Threaded Insert Supplier
Established in 1982, Superior Components has built a reputation for great products, excellent service, and quick turnaround times. As the world’s largest stocking distributor of furniture parts and components, we are ready to meet the needs of your manufacturing, repair, or other industrial furniture operation. Contact us or request a quote to learn more about how we can support your unique operations.
