#4-40 x 3/8" Pan Head Phillips and Slotted Combination Machine Screw Steel Black
Why Choose MPC0406B?
MPC0406B is a 4-40 Pan Head head Slot Phillips drive screw with 3/8 inches length, featuring a Black Zinc Plated Steel finish. Compared to alternative finishes in the same specification such as MPC0406S (SUS304 Stainless Steel), MPC0406Z (Carbon Steel), the Black Zinc Plated Steel of MPC0406B 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. The Pan Head head design ensures optimal load distribution across the mating surface, while the Slot Phillips drive allows efficient torque transmission during installation. Each MPC0406B screw is manufactured to industry standards, RoHS compliant, and supplied with material test reports (MTR) for full quality traceability.
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Shipment Method: Air Express , Air Freight, Sea Shippment
1. Order online directly, made payment via Paypal or bank transfer.
2. Superneer arrange production according to drawing,all demensions are within drawing specification.
3. Parts ready, ship to customer.
Frequently Asked Questions about MPC0406B
What is MPC0406B screw?
MPC0406B is a 4-40 Pan Head head Slot Phillips drive screw made of Black Zinc Plated Steel, manufactured by Superneer Limited. It has a length of 3/8 inches and is commonly used in electronics, watches, precision instruments, and 3D printers.
What are the specifications of MPC0406B?
The MPC0406B screw features thread size 4-40, length of 3/8 inches, head type Pan Head (head diameter 0.205 - 0.219 inches), drive type Slot Phillips (drive size PH L No.1), and is made of Black Zinc Plated Steel.
What material is the MPC0406B screw made of?
The MPC0406B 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.
What is the thread size of MPC0406B?
The MPC0406B screw has a 4-40 thread. This is a UNC (Unified National Coarse) thread with 4-40 specification, widely used in North American applications.
What are MPC0406B screws used for?
MPC0406B Pan Head head Slot Phillips 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.
What is the MOQ and price for MPC0406B?
The minimum order quantity (MOQ) for MPC0406B is 10,000 pieces. The unit price is $0.021 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.
What is the lead time and shipping for MPC0406B?
The lead time for MPC0406B 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.
What is the metric equivalent of 4-40 thread?
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.
What head type does MPC0406B use and why?
The MPC0406B 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.
How to choose the right screw size for my application?
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 MPC0406B (4-40, 3/8 inches), ensure your application requires this specific size.
What is the difference between MPC0406B and similar parts?
MPC0406B uses Black Zinc Plated Steel finish, while alternative variants in the same thread/length specification include MPC0406S (SUS304 Stainless Steel), MPC0406Z (Carbon Steel). The Black Zinc Plated Steel of MPC0406B 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 MPC0406B the preferred choice when these properties align with your application requirements.