Countersunk self-tapping screw

Countersunk self-tapping screws are commonly used for joining furniture panels, securing wood products, installing door and window hinges, fastening decorative panels, mounting electrical appliance housings, connecting plastic enclosures, joining metal sheeting, and installing aluminum profile components.

Flat-head self-tapping screw with flange and flat washer

Large flat-head self-tapping screws with a flange and a flat head are primarily used in joints where tight clamping area, vibration resistance, and surface protection are required. They are suitable for securing plastic housings, assembling internal components of household appliances, fastening automotive interior parts, attaching plastic trim on electric vehicles, and installing hardware decorative elements, serving as a reliable connection for thin-sheet metal assemblies and electronic equipment enclosures.

Large flat-head self-tapping screw with a flat tail

Large flat-head self-tapping screws are ideal for applications that require broad, uniform clamping while maintaining a high‑quality appearance. Examples include joining plastic components, fastening thin metal sheets, assembling small household appliances, securing enclosures for small to medium electronic devices, assembling toys, fixing lighting fixtures, and installing automotive interior trim and furniture hardware.

Flat-head round-tail self-tapping screw

Large flat-head, round‑tail self‑tapping screws are ideal for applications where backside clearance is limited and it’s necessary to avoid piercing or scratching internal components. Examples include automotive interior trim, internal fastening in electrical appliances, structural assemblies in electronic devices, joining plastic parts to other plastics, installing thin‑sheet coverings, and assembling toys.

Flat-head self-tapping screw

Large flat-head self-tapping screws are ideal for applications where backside clearance is limited and it’s necessary to avoid piercing or scratching internal components. Examples include automotive interior trim, internal fastening in electrical appliances, structural assemblies in electronic devices, joining plastic parts to other plastics, installing thin‑sheet coverings, and assembling toys.

Nylon washer combination self-tapping screw

Nylon‑washer‑combined self‑tapping screws are self‑tapping screws pre‑fitted with nylon washers. Nylon washers typically provide cushioning, sealing, anti‑loosening, and scratch‑resistance. They are well suited for joints that require waterproofing, vibration damping, loosening prevention, and surface protection—such as fastening electrical enclosures, installing lighting fixtures, securing automotive components, attaching electric‑vehicle body panels, joining metal and plastic sheets, mounting outdoor equipment, and fixing hardware on doors and windows as well as mechanical cover plates.

Black-plated pan-head self-tapping screw with cross slot

These products are typically black‑plated to provide rust resistance, an attractive appearance, light shielding, or decorative appeal. They feature a Phillips drive for easy assembly with standard Phillips screwdrivers or electric impact drivers, and a pan‑head design with a slightly rounded tip and moderate bearing surface area. As self‑tapping fasteners, they can be driven directly into the material.

Cross-recessed pan-head self-tapping screw

Cross‑recessed pan‑head self‑tapping screws are a very common type of self‑tapping fastener. They also have several well‑known advantages: the cross‑recess design facilitates installation, the pan head provides a substantial clamping area, and the self‑tapping threads cut directly into the material, making them suitable for joining a wide range of substrates. These screws are primarily used for assembling appliance housings, securing plastic components, connecting thin metal sheets, installing furniture hardware, assembling toys, mounting electrical switch panels, attaching protective covers on machinery, fitting window and door accessories, installing lighting fixtures, and fastening small interior automotive parts.