| Item | Specification |
|---|---|
| Material | Carbon Steel, Stainless Steel (A2 / A4), Brass, Nylon |
| Size Range | M4 – M16 / 1/4” – 5/8” (customized available) |
| Thread Type | Metric, UNC, UNF, Customized |
| Surface Finish | Zinc Plated, Nickel Plated, Polished, Plain |
| Strength Grade | 4, 6, 8 (Steel) / A2-70, A4-80 (Stainless Steel) |
| Type | Cold Forged Wing Nut, Hot Forged Wing Nut, Stamped Wing Nut |
| Standards | DIN 315, ISO, ANSI/ASME |
| Packaging | Bulk, Small Box, Carton + Pallet, OEM Customized |
ZINC PLATED FOUR PRONG T NUT (FURNITURE T NUT)
The ZINC PLATED FOUR PRONG T NUT is a press-in threaded insert fastener designed exclusively for wood and wood composite panels. It creates durable, reusable internal threads without tapping or welding, ideal for furniture assembly. The component consists of a cylindrical threaded barrel, wide flange base, and four sharp locking prongs around the flange perimeter.
Constructed from malleable low carbon steel, the four sharp prongs easily penetrate wood fibers when hammered or pressed into pre-drilled holes, locking the nut firmly against rotation and pull-out during repeated bolt fastening. The surface undergoes blue white zinc electroplating to form a dense anti-rust coating that resists moisture and oxidation for indoor furniture service environments.
The four-prong anti-spin structure eliminates nut slippage during bolt installation and removal. Precision rolled internal threads match standard metric bolts seamlessly, supporting frequent disassembly for furniture repair and reconfiguration. Installation requires only basic pressing or hammer tools, significantly boosting production line efficiency for furniture manufacturers.
Four prong T nuts are widely used for chair leg mounting, table frame joints, cabinet panel connections, and all low-density woodwork requiring embedded threaded inserts. Its strong anti-pull and anti-rotation performance solves the common issue of thread stripping in MDF and particle board.
We offer full OEM and ODM customization services based on customer drawings, samples and wood thickness specifications. Custom thread sizes, barrel lengths, prong height and dedicated export packaging are available to meet furniture factory mass production demands. Private laser marking and custom brand printing are also provided for furniture hardware distributors and woodworking manufacturers.
Every ZINC PLATED FOUR PRONG T NUT undergoes strict fastener quality inspection before shipment, including dimensional verification, thread precision testing, prong hardness penetration sampling and surface zinc coating uniformity check, ensuring precise thread tolerance, reliable pull-out resistance and consistent anti-corrosion finish across all production batches.


