Stainless Steel Round Head Torx Sharp Point Screws Non-Full Thread With Stainless Steel Rubber Washer

These screws are professionally optimized precision sealed fasteners, specially developed for high-standard decorative assembly scenarios that require both beautiful appearance, flexible fastening and waterproof sealing. Different from ordinary full-thread screws, this product adopts scientific non-full thread (partial thread) design, which retains a smooth rod buffer section in the middle of the screw body. This unique structure effectively avoids the excessive extrusion pressure of full thread on soft wood, plastic and thin composite materials, completely solving the common defects of substrate bulging, cracking and deformation during assembly, and greatly improving the yield of finished products. The streamlined semi-circular round head is polished finely with smooth and burr-free surface, presenting a mellow and neat installation effect after locking, without sharp protrusions to scratch the surface of matching workpieces, fully meeting the aesthetic requirements of exposed decorative installation. The precision torx anti-slip recess has a larger force-bearing area than traditional cross grooves, which can bear stable high torque without tool slipping or screw head collapse during locking, ensuring accurate and efficient assembly operation. Equipped with high-precision sharp point, the screw can quickly pierce and position various wood and composite materials, realizing fast fixing without pre-processing. Matched with integrated stainless steel and rubber composite washer, the metal layer bears uniform locking pressure to prevent gasket damage, while the rubber layer tightly fills assembly gaps to block moisture and dust penetration. Supported by high-quality stainless steel material, the whole screw has excellent anti-rust and anti-corrosion performance, maintaining long-term stable sealed fastening effect in humid indoor environments, becoming exclusive flexible sealed fasteners for high-grade decoration projects.

Key Features

- Non-Full Thread Buffer Design: Scientific partial thread structure retains smooth rod buffer space, avoids over-tight extrusion deformation of soft substrates such as wood and plastic, protects finished workpieces completely.

- Streamlined Round Head Appearance: Finely polished semi-circular round head, smooth and mellow, no sharp edges, neat and beautiful after installation, suitable for high-standard exposed decorative scenes.

- Anti-Slip Torx Recess: Large-area torx drive groove, stable torque transmission, no slipping or abrasion during high-torque operation, high assembly precision and long service life.

- High-Penetration Sharp Point: Optimized sharp tip structure with fast positioning and piercing ability, realizing efficient fixing on various wood and composite materials without pre-drilling.

- Steel Rubber Composite Washer: Dual-layer integrated gasket with metal pressure resistance and rubber waterproof sealing, anti-vibration, dust-proof and moisture-proof, excellent comprehensive sealing performance.

- Premium Stainless Steel Material: Excellent anti-rust, anti-corrosion and moisture-resistant performance, adapting to long-term humid indoor use, stable and durable fastening performance.

Applications

- High-grade solid wood furniture and decorative board assembly

- Finished surface exposed decoration and sealed fixing

- Humid indoor environment anti-leakage fastening projects

- Plastic and composite material flexible assembly

- Vibration-prone small equipment sealed connection