4-40 x 3/16" Pan Head Phillips and Slotted Combination Machine Screw SUS304 Stainless Steel Inox

MPC0403S is a 4-40 Pan Head head Combination Phillips Slotted drive screw made of SUS304 Stainless Steel, manufactured by Superneer Limited. It has a length of 3/16 inches and is commonly used in electronics, watches, precision instruments, and 3D printers.

The MPC0403S screw features thread size 4-40, length of 3/16 inches, head type Pan Head (head diameter 0.219 -0.205“ inches), drive type Combination Phillips Slotted (drive size ), and is made of SUS304 Stainless Steel.

The MPC0403S screw is made of SUS304 Stainless Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. SUS304 Stainless Steel offers excellent corrosion resistance and mechanical strength.

The MPC0403S screw has a 4-40 thread. This is a UNC (Unified National Coarse) thread with 4-40 specification, widely used in North American applications.

MPC0403S Pan Head head Combination Phillips Slotted 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 Pan Head head aesthetics is required.

The minimum order quantity (MOQ) for MPC0403S is 10,000 pieces. The unit price is $0.035 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.

The lead time for MPC0403S 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 4-40 thread is approximately equivalent to M2.5 to M3 (approx). When substituting inch screws with metric screws, always verify the actual diameter and pitch compatibility.

The MPC0403S uses a Pan Head head type. Pan 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 MPC0403S (4-40, 3/16 inches), ensure your application requires this specific size.

MPC0403S uses SUS304 Stainless Steel finish, while alternative variants in the same thread/length specification include MPC0403B (Black Zinc Plated Steel), MPC0403Z (Carbon Steel). The SUS304 Stainless Steel of MPC0403S is specifically selected because it offers superior corrosion resistance for outdoor, marine, and humid environments, excellent hygiene properties for food and medical equipment, and good mechanical strength at low cost relative to exotic alloys. This distinction makes MPC0403S the preferred choice when these properties align with your application requirements.