M3 x 12 mm Button Head Socket Cap Machine Screw SUS304 Stainless Steel ISO 7380
Why Choose MBSM312S?
MBSM312S is a M3 Button Head head Socket drive screw with 12 mm length, featuring a SUS304 Stainless Steel finish. Compared to alternative finishes in the same specification such as MBSM312Z (Blue Zinc Plated Steel), MBSM312B (Black Zinc Plated Steel), the SUS304 Stainless Steel of MBSM312S 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. The Button Head head design ensures optimal load distribution across the mating surface, while the Socket drive allows efficient torque transmission during installation. Each MBSM312S 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 MBSM312S
What is MBSM312S screw?
MBSM312S is a M3 Button Head head Socket drive screw made of SUS304 Stainless Steel, manufactured by Superneer Limited. It has a length of 12 mm and is commonly used in electronics, watches, precision instruments, and 3D printers.
What are the specifications of MBSM312S?
The MBSM312S screw features thread size M3, length of 12 mm, head type Button Head (head diameter 5.4 - 5.7 mm), drive type Socket (drive size ), and is made of SUS304 Stainless Steel.
What material is the MBSM312S screw made of?
The MBSM312S 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.
What is the thread size of MBSM312S?
The MBSM312S screw has a M3 thread. This is a metric thread with M3 specification, commonly used in international applications following ISO standards.
What are MBSM312S screws used for?
MBSM312S Button Head head Socket 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 Button Head head aesthetics is required.
What is the MOQ and price for MBSM312S?
The minimum order quantity (MOQ) for MBSM312S is 10,000 pieces. The unit price is $0.028 USD for MOQ quantity. Larger quantities receive discounted pricing. Contact [email protected] for custom quotes.
What is the lead time and shipping for MBSM312S?
The lead time for MBSM312S 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 inch equivalent of M3 thread?
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.
What head type does MBSM312S use and why?
The MBSM312S uses a Button Head head type. Button 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 MBSM312S (M3, 12 mm), ensure your application requires this specific size.
What is the difference between MBSM312S and similar parts?
MBSM312S uses SUS304 Stainless Steel finish, while alternative variants in the same thread/length specification include MBSM312Z (Blue Zinc Plated Steel), MBSM312B (Black Zinc Plated Steel). The SUS304 Stainless Steel of MBSM312S 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 MBSM312S the preferred choice when these properties align with your application requirements.