M3 x 18mm Round Spacers SUS303 Stainless Steel Inox Male Female Standoffs Screws

OR45MFM318S is a M3 head drive screw made of SUS303 Stainless Steel, manufactured by Superneer Limited. It has a length of 18 mm and is commonly used in electronics, watches, precision instruments, and 3D printers.

The OR45MFM318S screw features thread size M3, length of 18 mm, head type (head diameter N/A mm), drive type (drive size N/A), and is made of SUS303 Stainless Steel.

The OR45MFM318S screw is made of SUS303 Stainless Steel. Superneer provides material test reports (MTR) and RoHS compliance certificates for all products. SUS303 Stainless Steel offers excellent corrosion resistance and mechanical strength.

The OR45MFM318S screw has a M3 thread. This is a metric thread with M3 specification, commonly used in international applications following ISO standards.

OR45MFM318S head 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 head aesthetics is required.

The minimum order quantity (MOQ) for OR45MFM318S is 10,000 pieces. The unit price is $0.165 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.

The lead time for OR45MFM318S 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 M3 thread is approximately equivalent to #6 (approx 6-32). When substituting metric screws with inch screws, always verify the actual diameter and pitch compatibility.

The OR45MFM318S uses a head type. 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 OR45MFM318S (M3, 18 mm), ensure your application requires this specific size.

OR45MFM318S uses SUS303 Stainless Steel finish, while alternative variants in the same thread/length specification include OR45MFM318B (Brass), OR45MFM318Z (Steel Blue Zinc Plated). The SUS303 Stainless Steel of OR45MFM318S 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 OR45MFM318S the preferred choice when these properties align with your application requirements.