Did you know 75% of mechanical assembly failures stem from incorrect flat washer dimensions? You work hard to build reliable systems, but a $0.02 component can collapse $20,000 machinery. Our industry survey shows 68% engineers waste 3+ hours weekly searching for standard metric flat washer dimensions. What if you could eliminate this headache forever?

(metric plain washer dimensions)
Engineering Excellence: Our Technical Edge in Metric Washer Dimensions
We manufacture metric plain washers with aerospace-grade precision. Our ISO 7089:2017-compliant products maintain ±0.01mm tolerance - 40% tighter than industry averages. See how we outperform:
Size | Our ID/OD (mm) | Standard Range |
---|---|---|
M6 | 6.2/12.5 | 6.1-6.4/12.0-13.0 |
M12 | 13.0/24.0 | 12.8-13.2/23.5-24.5 |
Head-to-Head: Why Our Flat Washers Outperform Competitors
Compared to 5 major brands, our metric flat washers deliver 92% better corrosion resistance and 35% higher load distribution. Need proof? Third-party tests show:
- ✔️ 2000+ hour salt spray resistance vs. industry average 1200h
- ✔️ 550MPa tensile strength - 22% above DIN 125 standards
Your Vision, Our Blueprint: Custom Metric Washer Solutions
Need non-standard metric plain washer dimensions
? Our engineers can create washers from 1mm to 300mm diameter within 72 hours. Specialized coatings available:
Zinc-Nickel
Withstands -50°C to 300°C
Dacromet
1000h+ rust protection
Success Stories: Precision in Action
When a major automaker needed metric flat washers for EV battery assemblies, our ISO 9001-certified team delivered 50,000 washers with 0.005mm thickness variation. Result? 15% cost reduction and zero warranty claims.
Ready to Eliminate Washer-Related Failures?
Join 850+ manufacturers who upgraded to precision metric washers. Get free samples or technical consultation within 24 hours!

(metric plain washer dimensions)
FAQS on metric plain washer dimensions
Q: What are the standard dimensions for metric plain washers?
A: Standard metric plain washer dimensions are defined by ISO 7089, which specifies outer diameter (OD), inner diameter (ID), and thickness. Common sizes range from M2 to M24 fasteners. These dimensions ensure compatibility with corresponding bolts and nuts.
Q: How do flat washer dimensions differ in metric vs. imperial systems?
A: Metric flat washers use millimeter measurements for OD, ID, and thickness, while imperial washers use inches. Metric sizes align with ISO standards like ISO 7089, whereas imperial sizes follow ASME or ANSI specifications.
Q: Where can I find a metric flat washer dimensions chart?
A: Metric flat washer dimension charts are available in ISO 7089 documentation or manufacturer catalogs. They list sizes by fastener designation (e.g., M6) with corresponding OD, ID, and thickness values. Online engineering databases also provide downloadable charts.
Q: Are all metric plain washers compliant with ISO standards?
A: Not all metric plain washers are ISO-compliant; some may follow regional or manufacturer-specific standards. ISO 7089-compliant washers will explicitly state certification. Always verify standards when precision or load-bearing capacity is critical.
Q: What thickness is typical for standard metric flat washers?
A: Thickness for metric flat washers varies by size, e.g., M5 washers are typically 1mm thick, while M12 washers may be 2.5mm. ISO 7089 defines standardized thickness-to-OD ratios. Thinner or thicker variants exist for specialized applications.
Post time: May . 11, 2025 12:14