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Heico Nord Lock wedge system uses tension instead of friction to secure joints under high dynamic load.
Engineered using premium carbon steels with high-performance Dacromet, Geomet, or Zinc Flake coatings.
Fully certified and compliant with ISO, DIN, ANSI, JIS, BS, and GOST specifications.
| Product Name | Heico Nord Lock Wedge Lock Washers |
| Size | M8-M100 (1/4''- 6''), Customized, ODM according to your request |
| Materials | EN1.7225, 65Mn, SK5, 27MnCrB5, S60C, EN1.7182 |
| Finish | Black Zinc Flake/ Dacromet/ Geomet Coated. Other Coating: Plain, Self Colored, Bright, Black oxide, Nickel, H.D.G Hot-dip galvanized, Chrome, Teflon PTFE..., Customized Request. |
| Standard | ISO, DIN, ANSI, JIS, BS, GOST, etc. and Non-standard |
| Washer Grade | 10.9/ 12.9/ 39-44HRC, 42-47HRC, min465HV1, ≥465HV |
| for Bolt Grade | 4.8 / 6.8 / 8.8 / 10.9 / 12.9, SS A2 / A4, SAE Class 2 / 5 / 8, SAE J429 Gr. 2/ 5/ 8 |
| MOQ | Standard 1 Pcs, Customized according to customer's demand |
| Delivery | Non Standard: normally 10-40 working days; Standard: 1-3 days if in stock |
| Certificate | ISO9001, CE, SGS, BV |
| Advantage | Competitive price, Superior quality, OEM ODM service |
| Packing | PE/PP Bag + cartons (25kg Max.) + wood Pallet or according to customer special demand |
| Payment terms | T/T, L/C, Paypal, etc. |
| Application | Oil & Gas, Petroleum Refinery, Structural Steel, Metal Building, Tower & Pole, Wind Energy, Mechanical Machine, Home Decorating, Electronics, Electrical Appliances, Electromechanical Devices, Small Appliances, Drones, Instruments, High-speed Rail, Motor, Furniture, Medical, Sports Equipment, etc. |
| Other Key Words | Zinc Flake Washers/ Dacromet Wedge Lock Washer/ Nord Lock Washer/ Wedge Washers/ Wedge Lock Washers/ Wedge Locking Washer/ Nord-Lock Wedge Locking Washers/ Large Diameter Wedge Lock Washer/ Nord-Lock Wedge Lock Washers/ Heico Wedge Lock Washer/ DIN 25201/ DIN25201/ YJT 6017 |
Heico Nord Lock wedge lock washers are high-performance security fastening systems designed to prevent bolted joints from loosening, even when exposed to severe vibration or dynamic loads. They work by using tension instead of traditional friction, utilizing a unique wedge-locking mechanism to keep fasteners secure.
Our washers comply with global quality standards including ISO, DIN, ANSI, JIS, BS, and GOST specifications. Furthermore, they are fully certified by international safety bodies including ISO9001, CE, SGS, and BV, ensuring maximum reliability and consistency.
We support a wide sizing range from M8 to M100 (1/4'' to 6'') and offer extensive OEM/ODM customization services. We can manufacture and modify washers to match specific dimensions, materials, and plating options according to your engineering drawings or application requirements.
We utilize high-strength steel grades like EN1.7225, 65Mn, SK5, 27MnCrB5, S60C, and EN1.7182. Coating options include Black Zinc Flake, Dacromet, Geomet, Plain, Self-Colored, Black Oxide, Hot-Dip Galvanized (H.D.G), Chrome, and Teflon PTFE to ensure superior rust and corrosion resistance.
They are widely used in demanding environments where safety and stability are critical. Key applications include Oil & Gas, Structural Steel, Wind Energy, High-Speed Rail, heavy mechanical machinery, electronics, automotive motors, medical devices, and aerospace systems.
Our MOQ for standard in-stock items starts at just 1 piece, and these orders can typically ship within 1-3 days. For non-standard or customized wedge lock washers, the production and delivery lead time normally ranges between 10 to 40 working days depending on quantity and design complexity.
