5-40 x 1/2" Oval Head Slotted Machine Screw Steel Blue Zinc Plated

MOL0508Z is a 5-40 Oval Head head Slot drive screw made of Blue Zinc Plated Steel, manufactured by Superneer Limited. It has a length of 1/2 inches and is commonly used in electronics, watches, precision instruments, and 3D printers.

The MOL0508Z screw features thread size 5-40, length of 1/2 inches, head type Oval Head (head diameter 0.215-0.237 inches), drive type Slot (drive size Slot), and is made of Blue Zinc Plated Steel.

The MOL0508Z screw is made of Blue Zinc Plated Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. Blue Zinc Plated Steel offers excellent corrosion resistance and mechanical strength.

The MOL0508Z screw has a 5-40 thread. This is a UNC (Unified National Coarse) thread with 5-40 specification, widely used in North American applications.

MOL0508Z Oval Head head Slot 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 Oval Head head aesthetics is required.

The minimum order quantity (MOQ) for MOL0508Z is 10,000 pieces. The unit price is $0.032 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.

The lead time for MOL0508Z 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 5-40 thread is approximately equivalent to M3 (approx). When substituting inch screws with metric screws, always verify the actual diameter and pitch compatibility.

The MOL0508Z uses a Oval Head head type. Oval 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 MOL0508Z (5-40, 1/2 inches), ensure your application requires this specific size.

MOL0508Z uses Blue Zinc Plated Steel finish, while alternative variants in the same thread/length specification include MOL0508S (SUS304 Stainless Steel), MOL0508B (Black Zinc Plated Steel). The Blue Zinc Plated Steel of MOL0508Z is specifically selected because it offers moderate corrosion resistance with a distinctive blue iridescent appearance, commonly used in automotive assembly, machinery, and general industrial fastening. This distinction makes MOL0508Z the preferred choice when these properties align with your application requirements.