Industrial T-Nut Wholesale & Custom OEM/ODM
A T-nut (or tee nut) is an internally threaded fastener that creates a flush-mounted socket in wood, plastic, or steel profiles.
With 24 years of manufacturing experience, T&Y Hardware supplies a full range of T-nuts, including pronged, T-slot, sliding, round base, and weld types. Our factory is ISO 9001, ISO 14001, and ISO 45001 certified, providing RoHS-compliant custom production in all metric and imperial sizes for wholesale orders.
Supply of Various T-Nut Types
We manufacture a wide variety of T-nuts beyond the main types listed below. If you have unique specifications or need custom designs, simply send us your technical drawings—we support full OEM production to match your exact requirements. Contact us today to send your inquiry and get a fast factory quote!

Pronged T-Nuts
- Product Overview: Features 3 or 4 sharp prongs on the flange. When driven into wood, the prongs secure the nut body to prevent it from spinning during bolt tightening.
- Standard / Compatibility: DIN 1624
- Size Range: Metric M3 – M12 | Imperial 6-32 to 3/4″
- Key Applications: Flush-mounted fastening in wooden furniture manufacturing (e.g., sofas and bed frames); framework connections for plywood and general woodworking DIY projects; securing backing supports for indoor rock climbing walls.

Industrial T-Slot Nuts
- Product Overview: Features a T-shaped or inverted trapezoidal profile designed to slide into heavy machinery worktables. Made of high-tensile carbon steel with a black oxide finish for rust and cutting fluid resistance.
- Standard / Compatibility: DIN 508 / DIN 787
- Size Range: Metric M5 – M20 | Imperial 3/8″ to 3/4″
- Key Applications: Clamping and fastening fixtures on milling machine and CNC worktables; quick adjustment of automated assembly line tooling tracks; high-strength anchoring for heavy-duty stamping dies.

Standard Sliding T-Nuts (Block Type)
- Product Overview: Features a solid rectangular or square block profile. Designed to slide into the aluminum profile slot strictly from the end face before final frame assembly, offering maximum thread engagement and surface contact.
- Standard / Compatibility: Euro Standard 2020 / 3030 / 4040 Series & 80/20 Profiles
- Size Range: Metric M3 – M8 | Imperial 8-32 to 5/16″
- Key Applications: Heavy-duty industrial automation frameworks; structural base assembly for CNC routers and engraving machines; heavy load-bearing linear guide rail mounting.

Hammer / Roll-in T-Nuts
- Product Overview: Features a curved, tapered head for post-assembly installation. Drops directly into the aluminum profile slot from the front face and rotates 90 degrees clockwise to self-lock when tightened. Available with or without serrated ridges for ESD grounding.
- Standard / Compatibility: 20 / 30 / 40 / 45 Series Aluminum Extrusions
- Size Range: Metric M3 – M8 | Imperial 8-32 to 5/16″
- Key Applications: Fast-paced automation framing adjustments; multi-axis CNC router enclosures; modular machine guards and safety fencing.

Spring Ball / Leaf Spring T-Nuts
- Product Overview: Equipped with a spring-loaded stainless steel ball or a metal leaf spring on the back. The spring mechanism presses against the slot groove, holding the nut firmly in place during vertical assembly to prevent sliding.
- Standard / Compatibility: Euro 2020, 3030, 4040, and 80/20 Profiles
- Size Range: Metric M4 – M8 | Imperial 10-32 to 5/16″
- Key Applications: Vertical aluminum framing and framing columns; robotic arms and automated pick-and-place systems; 3D printer Z-axis rails and high-vibration assembly environments.

Round T-Nuts
- Product Overview: Features a flat round flange without prongs, equipped with 2 to 4 mounting holes. Secured with screws to prevent hardwood splitting, providing stable pull-out and vibration resistance.
- Standard / Compatibility: Brad Hole / Round Base Type
- Size Range: Metric M6 – M12 | Imperial 1/4″ to 3/8″
- Key Applications: Heavy-duty joints in high-end hardwood furniture (e.g., mahogany and oak); speaker and subwoofer wooden cabinet manufacturing to prevent vibration loosening; structural joints for heavy-duty bed frames.

Specialty T Weld Nuts
- Product Overview: Designed with welding projections or a flat base for sheet metal welding. Spot welding fuses the nut directly to the metal substrate, creating a permanent, high-strength fastening point that resists loosening.
- Standard / Compatibility: Round Slab Base / Projection Weld Type
- Size Range: Metric M4 – M10 | Imperial 10-24 to 1/4″
- Key Applications: Permanent welding on automotive bodies, chassis, and stamped sheet metal parts; spot welding fixation inside rolling stock bodies and control cabinets; metal base fastening for general machinery under high-vibration conditions.
7 Products Found.
WHY CHOOSE US?
- One-Stop Fastener Sourcing (Full Range): Simplify your procurement by choosing us as your single source for all T-Nut variants (pronged, T-slot, sliding, round base, weld types) as well as standard bolts, screws, and industrial fasteners.
- Rigorous Quality & Testing: Our dedicated QC team conducts strict inspections at every stage—from incoming raw materials to semi-finished and finished products to ensure zero-defect quality.
- Free Technical Support & Samples: We provide expert technical assembly guidance and free samples for your custom project testing.

- Our certificate
- Materials
- Surface Finishes
- Classes & Grades






