Xiamen METS Industry & Trade Co., Ltd
| Tolerance | ±0.01 mm |
| Packaging Details | Standard Export Carton / Wooden Box |
| Supply Ability | 100,000 Pieces / Month |
| Delivery Time | 15 - 30 Days |
| Payment Terms | T/T, L/C, PayPal |
| Place of Origin | CN |
| Brand Name | METS |
| Model Number | Customized |
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Product Specification
| Tolerance | ±0.01 mm | Packaging Details | Standard Export Carton / Wooden Box |
| Supply Ability | 100,000 Pieces / Month | Delivery Time | 15 - 30 Days |
| Payment Terms | T/T, L/C, PayPal | Place of Origin | CN |
| Brand Name | METS | Model Number | Customized |
| High Light | Stainless steel lock washer DIN 125 ，M6 M8 anti-loose fastener ，Corrosion resistant lock washer | ||
Ensure the integrity of your mechanical assemblies with our premium stainless steel lock washers. Specifically engineered for the automotive and industrial sectors, these fasteners are designed to combat the primary causes of joint failure: vibration, thermal expansion, and dynamic loads.
Whether you are securing a high-performance engine or heavy-duty industrial machinery, our M6 and M8 washers (available in SUS304 and SUS316) provide the corrosion resistance and mechanical stability your project demands.
Superior Corrosion Resistance: Available in Grade 304 for general use and Grade 316 for marine or chemically aggressive environments.
Precision Manufacturing: Produced via precision stamping to ensure ±0.01mm tolerances and burr-free edges, protecting your mating surfaces.
Anti-Loosening Reliability: Designed to maintain bolt tension and prevent accidental loosening in high-vibration applications.
Standard Compliance: Fully compliant with DIN 125 / ISO 7089 (and customizable to DIN 127/128 standards for spring locking).
Automotive Grade: Trusted by manufacturers for chassis, engine, and structural assembly.
| Feature | Details |
| Product Name | Stainless Steel Lock Washer / Flat Washer |
| Standard | DIN 125, DIN 127, ISO 7089, Custom |
| Material Options | Stainless Steel (SUS304, SUS316), Carbon Steel, Brass |
| Available Sizes | M6, M8 (Full range M2-M36 available on request) |
| Surface Treatment | Plain, Passivation, Polishing, Zinc Plating |
| Hardness | 140HV - 300HV (Depending on material grade) |
| Application | Automotive, Marine, Electronics, Heavy Machinery |
Essential for securing engines, exhaust systems, and chassis components where constant road vibration is a factor.
Our SUS316 stainless steel washers are the industry standard for resisting saltwater corrosion in maritime equipment.
Ensures long-term stability in factory automation, pumps, and power tools subject to high-frequency operation.
Reliable fastening for solar panel racking and wind turbine assemblies exposed to harsh outdoor elements.
OEM/ODM Customization: We offer bespoke sizes, thicknesses, and specialized coatings (e.g., Black Oxide, Zinc) to meet your exact engineering prints.
Certified Quality: Every batch undergoes rigorous inspection to meet ISO quality standards, ensuring consistent hardness and tensile strength.
Rapid Lead Times: With a streamlined production line, we offer standard delivery in 7–15 days.
Global Shipping: Flexible logistics via Sea, Air, or Express (DHL/FedEx) to support your global supply chain.
Q: Can I request samples for stress testing?
A: Absolutely. We provide free samples for quality verification and fitment testing before bulk commitments.
Q: What is the difference between SUS304 and SUS316 for these washers?
A: SUS304 is ideal for most indoor and light outdoor use. SUS316 contains molybdenum, making it superior for preventing pitting in chloride/saltwater environments.
Q: Do you support custom branding and packaging?
A: Yes, we provide custom labeling, PE bags, and branded carton packaging for wholesale and retail distributors.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
30000000-5000000
Employee Number:
100~130
Ecer Certification：
Verified Supplier
2006,Established in Xiamen, METS is a professional hardware company specialized in mould design, mould manufacturing of contact and machine shell, automotive, electronics, LED lampshade, lead frame and lamination core(stator and rotor) etc. As well as precision metal stampings production.Our enginee... 2006,Established in Xiamen, METS is a professional hardware company specialized in mould design, mould manufacturing of contact and machine shell, automotive, electronics, LED lampshade, lead frame and lamination core(stator and rotor) etc. As well as precision metal stampings production.Our enginee...
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