For detail shipping instructions, please check Delivery Guide.
Flat Washer DIN125
Metric
| M3 | M4 | M5 | M6 | M8 | M10 | |
| dc inner dia | 3.2-3.38 | 4.3-4.48 | 5.3-5.48 | 6.4-6.62 | 8.4-8.62 | 10.5-10.77 |
| d outer dia | 6.64-7 | 8.64-9 | 9.64-10 | 11.57-12 | 15.57-16 | 19.48-20 |
| h thickness | 0.45-0.55 | 0.7-0.9 | 0.9-1.1 | 1.4-1.8 | 1.4-1.8 | 1.8-2.2 |
| M12 | M14 | M16 | M18 | M20 | M22 | |
| dc inner dia | 13-13.27 | 15-15.27 | 17-17.27 | 19-19.33 | 21-21.33 | 23-23.33 |
| d outer dia | 23.48-24 | 27.48-28 | 29.48-30 | 33.38-34 | 36.38-37 | 38.38-39 |
| h thickness | 2.3-2.7 | 2.3-2.7 | 2.7-3.3 | 2.7-3.3 | 2.7-3.3 | 2.7-3.3 |
| M24 | M27 | M30 | M36 | M42 | M48 | |
| dc inner dia | 25-25.33 | 28-28.33 | 31-31.39 | 37-37.62 | 43-43.62 | 50-50.62 |
| d outer dia | 43.38-44 | 49.38-50 | 55.26-56 | 64.8-66 | 76.8-78 | 90.60-92 |
| h thickness | 3.7-4.3 | 3.7-4.3 | 3.7-4.3 | 4.4-5.6 | 6-8 | 7-9 |
Product Advantages
Innovative Design Supports Versatile Fastening Needs
The flat, uniform profile of these plain washers offers a dependable foundation for distributing load evenly across fastening surfaces. Their adherence to the DIN125 standard ensures dimensional consistency, allowing integration with industry-standard bolts and threaded components. Crafted from corrosion-resistant A2 stainless steel, the design maintains functionality even in moisture-prone environments, reducing maintenance needs. This structural robustness supports modular construction and system adaptability while preserving the integrity of joined materials.
Enhanced Usability Provides Long-Term Operational Value
Users benefit from the washers’ easy fit and reliable performance in diverse fastening scenarios. Their compact size suits confined spaces, while the corrosion resistance extends service life and reduces replacement frequency. The M3 flat washers help minimize surface abrasion and deformation caused by tightening forces, protecting components and improving assembly quality. Available in varying quantities, they accommodate both small-scale projects and large manufacturing demands, offering procurement flexibility and operational cost efficiency.
FAQ
What materials are used in your M3 Flat Washers DIN125 A2 Stainless Steel?
We manufacture our M3 Flat Washers using A2 stainless steel, known for its corrosion resistance and durability. This material ensures a long-lasting flat washer suitable for various general applications requiring reliable load distribution and surface protection.
Do you offer custom sizes or thicknesses for flat washers beyond the standard M3?
Yes, we provide a range of sizes from M3 up to M48 with varied thicknesses. Whether you need a thinner or thicker flat washer to achieve precise spacing, we can supply quantities for both prototyping and production. Contact us for custom quantity and size requests.
How should I install these flat washers to ensure optimal performance?
For best results, place the flat washer directly under the bolt head or nut to evenly distribute load and protect surfaces. Avoid using damaged or bent washers to maintain the uniform flat profile needed for proper fitting and mechanical stability.
Can you explain your shipping process and delivery times for orders?
We dispatch orders as follows: 3-5 days for under 20 kg, 5-10 days for 20-100 kg, and 15-20 days for larger shipments. We support multiple shipping terms like EXW, FOB, and CIF to suit your logistics needs. Reach out anytime for updates or shipping details.
Shanghai Screwtool is a long-standing OEM supplier who has served US and Europe fastener industry for over 20 years.
If you have regular demands for screws and fasteners, we recommend that you can contact us directly (info@shscrewtool.com) for economic offer and complete service.
