S-92844A229 4.7 mm ID x 15.8 mm OD ASME B18.22M ASME Washers
ASME Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance for long-lasting performance in harsh environments like marine and chemical processing
- Precise dimensional fit with 4.7mm ID and 15.8mm OD ensures proper load distribution and prevents fastener loosening
- Manufactured to ASME B18.22M standard guaranteeing consistent quality and interchangeability in metric assemblies
- REACH compliance ensures safe use in regulated industrial applications across global markets
- Optimized thickness range (1.6-2.3mm) provides ideal balance between surface coverage and assembly compactness
- 316 stainless steel construction offers excellent resistance to pitting and crevice corrosion compared to standard grades
Professional Applications & Engineering Value
These M4 metric flat washers solve critical engineering challenges in corrosive environments where standard fasteners fail prematurely. The 316 stainless steel composition provides exceptional resistance to chlorides, acids, and industrial chemicals, making them ideal for marine equipment, chemical processing plants, and food processing machinery. The precise ASME B18.22M dimensional compliance ensures perfect compatibility with M4 screws, preventing galvanic corrosion while maintaining uniform bearing surface pressure. The REACH compliant manufacturing process guarantees these washers meet stringent European chemical safety standards, making them suitable for global supply chains and regulated industries where material traceability and environmental compliance are mandatory.
Specification Summary & Compliance
This flat washer features metric dimensions with 4.7mm inner diameter, 15.8mm outer diameter, and thickness ranging from 1.6-2.3mm. Manufactured in compliance with ASME B18.22M standard for dimensional accuracy and mechanical properties. The washers are REACH (EC 1907/2006) compliant as of January 17, 2022, addressing 223 SVHC substances, ensuring environmental and safety regulations are met for industrial applications worldwide.
