M3.5 x 7mm Pan Head Torx SEMS Screws with Spring Washer SUS304 Stainless Steel Inox

ERPTM3507S is a M3.5 Pan Head head Torx drive screw made of SUS304 Stainless 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 ERPTM3507S screw features thread size M3.5, length of 7 mm, head type Pan Head (head diameter 5.5-6 mm), drive type Torx (drive size T15), and is made of SUS304 Stainless Steel.

The ERPTM3507S 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 ERPTM3507S screw has a M3.5 thread. This is a metric thread with M3.5 specification, commonly used in international applications following ISO standards.

ERPTM3507S Pan Head head Torx 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 ERPTM3507S 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 ERPTM3507S 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 M3.5 thread is approximately equivalent to #8 (approx 8-32). When substituting metric screws with inch screws, always verify the actual diameter and pitch compatibility.

The ERPTM3507S 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 ERPTM3507S (M3.5, 7 mm), ensure your application requires this specific size.

ERPTM3507S uses SUS304 Stainless Steel finish, while alternative variants in the same thread/length specification include ERPTM3507Z (Blue Zinc Plated Steel), ERPTM3507B (Black Zinc Plated Steel). The SUS304 Stainless Steel of ERPTM3507S 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 ERPTM3507S the preferred choice when these properties align with your application requirements.