Inconel 718 Washers to External Tooth Lock Washers
Inconel 718 External Tooth Lock Washers are precision-engineered components designed
for superior locking in high-vibration applications. Manufactured by FERROBEND in India, these plate
stamped toothed lock washers are made from Alloy 718
(UNS N07718
2.4668 / NiCr19Fe19Nb5Mo3),
offering outstanding resistance to high temperatures, corrosion, and stress environments.
Available in both Metric and Inch Sizes, our inventory supports global export demands with custom
sizes upon request.
These washers meet stringent dimensional standards including
DIN 6797 A,
DIN 6797 V, DIN 6907,
UNI 8842 FORM A, UNI 8842 FORM V, IFI 532, ASME
B18.22.1, ASME B18.21.2M, SAE J489B, SAE J2655, JIS B
1251, JIS B 1255, and more.
Backed by industry-approved material specifications such as ASTM B670, ASTM A1014, ISO 6028 and EN 10269 our Inconel 718 external tooth lock washers ensure durability and secure fastening in critical assemblies.
Please visit the Specification page for detailed information on Inconel 718 External Tooth Lock Washer, including chemical composition, heat treatment processes, mechanical properties like tensile strength, yield strength, hardness requirements, product markings, and relevant manufacturing standards.
For a fast quote on Inconel 718 External Tooth Lock Washer, feel free to reach out to our sales team at estimation@ferrobend.com
Inconel 718 External Tooth Lock Washers Feature
| Feature | Specification / Description |
|---|---|
| Product Name | Inconel 718 External Tooth Lock Washer |
| Material Grade / Equivalent | Inconel® 718 – UNS N07718, 2.4668, NiCr19Fe19Nb5Mo3 |
| Dimensional Standards | DIN 6797 A,
DIN 6797 V, DIN 6907,
UNI 8842 Form A, UNI 8842 Form V, IFI 532, ASME B18.22.1, ASME B18.21.2M, SAE J489B, SAE J2655, JIS B 1251, JIS B 1255 |
| Material Specifications | ASTM B670 (Plate), ASTM A1014 (Sheet), ISO 6028, EN 10269, ISO and DIN equivalents on request |
| Product Type/Style | Single Tooth and Multiple Toothed – Plate Stamped |
| Size Range | Outer Diameter: 8mm to 250mm |
| Corrosion Resistance | Excellent resistance to heat, oxidation, and aggressive corrosive environments |
| Surface Finish | Plain / Passivated / Electro-Polished / Customized |
| Applications | Aerospace, Gas Turbines, Marine, Oil & Gas, Petrochemical, Power Generation, High-Temperature Assemblies |
| Manufacturing Origin | India |
| Brand / Manufacturer | FERROBEND- Indian Manufacturer & Global Exporter |
| Certifications Available | EN 10204 3.1 / 3.2, NACE MR0175, ISO 15156, ASTM, Certificate of Conformity (COC), Certificate of Origin (COO) |
Dimensional Standard for External Tooth Lock Washers
| Standard | Region / Body | Description |
|---|---|---|
| DIN 6797 A | DIN (Germany) | External tooth lock washers with sharp, radial teeth for high locking efficiency |
| DIN 6797 V | DIN (Germany) | External tooth lock washers with curved or wave - shaped teeth |
| DIN 6907 | DIN (Germany) | Lock washers with external teeth for electrical contact and vibration resistance |
| UNI 8842 Form A | UNI (Italy) | External tooth washers - flat, circualr teeth for looking action |
| UNI 8842 Form V | UNI (Italy) | Curved external toothed washer for enhanced spring effect |
| IFI 532 | IFI (USA) | Industrial fastener standard for external tooth lock washers |
| ASME B188.22.1 | ASME (USA) | General specification for plain and lock washers |
| ASME B18.21.2M | ASME (USA) | Metric look washers including external tooth type |
| SAE J489B | SAE (USA) | Lock washers for automotive and aerospace fasteners |
| JIS B 1251 | JIS (Japan) | Lock washers - external tooth, standardized for mechanical use |
| JIS B 1255 | JIS (Japan) | Lock washers - spring type and external tooth type |
| SAE J 2655 | SAE (USA) | Lock washer performance and dimensional requirements |