330 PCS Internal Tooth Starlock Washers, M3-M12, Quick Speed Lock
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- 【TOP QUALITY 65Mn STEEL】: IEAWISL Internal Tooth Starlock Washers are made of high-quality 65Mn metal steel, which is a black oxide finish on the metal surface for anti-rust, corrosion resistance and durability. It has high hardness and good toughness that is not easily deformed in use. It can usually be locked onto materials such as plastic and steel.
- 【TOOTH WASHERS COMPLETE SIZE】: IEAWISL Tooth Lock Washers Assortment Kit includes two types of 330pcs tooth washers: flanged (M7x15) and regular (M3x8, M4x12, M5x12, M6x14, M8x18, M10x20, M12x25). The 7 most commonly used metric size internal tooth washers can meet your different needs in daily life.
- 【IEAWISL EXQUISITE STORAGE BOX】: High-quality internal tooth star lock washer kits are matched 1:1 by size/type and each grid of the storage box. So the various types of internal tooth washers won’t get mixed up. And the box is clearly labelled on both sides for your quick access and storage.
- 【WIDE RANGE OF APPLICATIONS】: These Starlock Washers are widely used for machines, furniture, table, DIY, electrical, electronic equipment, automotive, sports equipment, and industrial. For example to repair ice machines, lawn mowers, tricycles, toys, old pinball machines, golf bag holders, stroller wheels, tractor emblems and fix a grill etc.
- 【BEST AFTER-SALES SERVICE】: We provide you with a 1-year warranty, a 30-day return guarantee and 7x24 hours after-sales service, any product problems can be quickly solved for you. If you have any dissatisfaction with our products, please contact us at any time and your needs will be met.
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Select a product to estimate shipping.IEAWISL’s 330-piece Internal Tooth Starlock Washer Kit provides a comprehensive solution for securing a wide range of fasteners. These washers are designed to offer a strong, reliable connection when used with metric bolts and screws.
Key Highlights
- Durable Construction: Crafted from high-quality 65Mn metal steel with a black oxide finish for superior corrosion resistance and longevity.
- Complete Size Range: Includes 330 washers in M3 to M12 sizes, covering the most frequently used metric bolt dimensions.
- Secure Locking: The internal tooth design creates a tight, positive grip on materials like plastic and steel.
- Organized Storage: Comes with a clearly labeled storage box, ensuring easy access and preventing mix-ups.
- Heavy Duty Performance: Designed for demanding applications, these washers offer a robust and dependable connection.
Useful Facts
- Material: 65Mn metal steel
- Quantity: 330 pieces
- Washer Type: Internal Tooth Lock
- Finish: Black Oxide
- Compatible Groove Diameter: 7.1 millimeters
- Item Dimensions: 5.12 x 2.56 x 0.87 inches
Good Fit For
- DIY projects and home repairs
- Mechanical assembly and maintenance
- Industrial applications requiring secure fastening
- Automotive repairs
- General hardware applications
Product details








| Main Specification | |
|---|---|
| Manufaktur | IEAWISL |
| Cacah Unit | Cacah 1 |
| Selesai Eksterior | Black Oxide |
| Tipe Metal | 65Mn metal steel |
| Dialog Luar | 3 centimeters |
| Washer Type | Internal Tooth Lock |
| Brand | IEAWISL |
| Tipe Fastener | Internal Tooth Lock Washer |
| Jumlah Potongan | 330 |
| Ukuran Fastener | M7 |
| Ukuran Thread | M7 |
| Materi | 65Mn metal steel |
| Warna | Internal Tooth Washers-Black |
| Product information | |
| Atur Nama | 330PCS Starlock Washers Assortment Kit |
| Technical Details | |
| Nomor Bagian | IE-330 |
| Model | IEAWISL-330 |
| Jenis Material | 65Mn metal steel |
| Jumlah Objek | 330 |
| Dialog Groove Kompatible | 7.1 millimeters |
| Style | |
| Selesai Tipe | 65Mn metal steel |
| Measurements | |
| Dimensi Butir | 5.12 x 2.56 x 0.87 inches |
| Others | |
| Sorot Butir | Otomatis or Furniture or equipment or 65Mn Steel or M3/4/5/6/8/10/12 or high hardness & corrosion resistant or For machine or Labeled box |
| Tipe Produk | Tooth Lock Washers |
| Rating Tingkat | Heavy Duty |
| Nama Ukuran | Internal Lock Washers |
| Screw Head Style | Star |
| Washer Compatibility | metric bolts |







