4 x 7mm Phillips Slot Truss Head Self Tapping Screws Steel Black Zinc Plated

BFTC407B is a 4 Truss Head head Phil-Slot Combination drive screw made of Black Zinc Plated Steel, manufactured by Superneer Limited. It has a length of 7 mm and is commonly used in electronics, watches, precision instruments, and 3D printers.

The BFTC407B screw features thread size 4, length of 7 mm, head type Truss Head (head diameter 8-8.5 mm), drive type Phil-Slot Combination (drive size PH No.2), and is made of Black Zinc Plated Steel.

The BFTC407B screw is made of Black Zinc Plated Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. Black Zinc Plated Steel offers excellent corrosion resistance and mechanical strength.

The BFTC407B screw has a 4 thread. This is a UNC (Unified National Coarse) thread with 4 specification, widely used in North American applications.

BFTC407B Truss Head head Phil-Slot Combination drive screws are used in electronics assembly, PCB mounting, precision instruments, watches, 3D printers, optical devices, medical equipment, and consumer products where reliable fastening with Truss Head head aesthetics is required.

The minimum order quantity (MOQ) for BFTC407B is 10,000 pieces. The unit price is $0.050 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.

The lead time for BFTC407B is 15-25 days for production. Shipping to USA takes 5-15 days via sea freight, with shipping cost starting from $50 USD. Air freight is available for urgent orders. DDP and FOB terms are both available.

The BFTC407B uses a Truss Head head type. Truss Head head provides a specific head design optimized for its intended application. This head type is selected based on the specific application requirements for load distribution, aesthetics, and accessibility.

To choose the right screw: 1) Determine the required thread size based on the tapped hole or nut; 2) Select the appropriate length based on the material thickness; 3) Choose the head type based on clearance and aesthetics; 4) Select the drive type based on torque requirements; 5) Choose the material based on environmental conditions. For BFTC407B (4, 7 mm), ensure your application requires this specific size.

BFTC407B uses Black Zinc Plated Steel finish, while alternative variants in the same thread/length specification include BFTC407S (SUS304 Stainless Steel), BFTC407Z (Blue Zinc Plated Steel). The Black Zinc Plated Steel of BFTC407B is specifically selected because it offers a black decorative finish combined with good corrosion resistance, ideal for consumer electronics, automotive interiors, and applications where both appearance and rust prevention matter. This distinction makes BFTC407B the preferred choice when these properties align with your application requirements.