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RS PRO Stainless Steel Plain Crinkle Locking & Anti-Vibration Washer M3 BS 4463 428-638
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Stainless Steel |
| Grade | A2 |
| THICKNESS | 0.16mm |
| Model | 428-638 |
| Finish | Plain |
| External diameter | 6.29mm |
| Inside Diameter | 3.26mm |
| Washer type | Crinkle |
| Standards/Approvals | BS 4463 |
| Small Pack Size | 428638 |
| Large Pack Size | 2646428 |
| Compatible Screw/Bolt Size | M3 |
Key Features
- Manufactured from durable stainless steel with plain finish for corrosion resistance.
- Washer type is crinkle, designed to enhance locking and vibration resistance.
- Compatible with M3 screw and bolt sizes, with inside diameter of 3.26 mm.
- External diameter measures 6.29 mm and thickness is 0.16 mm for precise fit.
- Grade A2 material offers good strength and quality for industrial applications.
- Produced under British Standard BS 4463 ensuring reliable performance.
- Ideal for mechanical fastening, fluid power systems, and industrial tooling as lock washers.
- Product origin is United Kingdom, ensuring high manufacturing standards.
Product Description
RS PRO 428-638 stainless steel plain crinkle locking and anti-vibration washer is designed for M3 screw and bolt sizes, manufactured to meet the BS 4463 quality standards. This washer provides reliable locking and vibration resistance, making it suitable for mechanical, fluid power, and industrial fastening applications.
Constructed from high-grade A2 stainless steel with a plain finish, this washer offers excellent corrosion resistance and durability under demanding conditions. The crinkle washer type enhances the locking capability to prevent loosening from vibration.
Featuring an inside diameter of 3.26 mm, external diameter of 6.29 mm, and a precise thickness of 0.16 mm, it ensures a perfect fit for compatible fasteners. Typically used in assembly of equipment requiring secure fastening and vibration isolation, this washer is ideal for industrial tools, mechanical parts, and fluid power systems.
The product is sourced from the United Kingdom, reflecting its compliance with rigorous manufacturing and quality standards under British Standard BS 4463. Manufactured from durable stainless steel with plain finish for corrosion resistance.
Washer type is crinkle, designed to enhance locking and vibration resistance. Compatible with M3 screw and bolt sizes, with inside diameter of 3.26 mm. External diameter measures 6.29 mm and thickness is 0.16 mm for precise fit.
Grade A2 material offers good strength and quality for industrial applications. Produced under British Standard BS 4463 ensuring reliable performance. Ideal for mechanical fastening, fluid power systems, and industrial tooling as Lock Washers.
Product origin is United Kingdom, ensuring high manufacturing standards. Available in small pack size 428638 and large pack size 2646428 for varied usage needs. Explore more RS PRO locking washers and fasteners within EnvMart’s Industrial Fasteners category for superior quality and industrial-grade performance.
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Frequently Asked Questions
The crinkle locking washer has an inside diameter of 3.26 mm, an external diameter of 6.29 mm, and a thickness of 0.16 mm.
It is constructed from A2 grade stainless steel, which provides good strength and corrosion resistance.
The crinkle design enhances the locking capability of the washer, preventing loosening due to vibration.
This washer is compatible with M3 screw and bolt sizes.
It is manufactured to meet British Standard BS 4463, ensuring reliable performance in industrial applications.
The washer has a plain finish which contributes to its corrosion resistance.
The washer is manufactured in the United Kingdom, reflecting high manufacturing standards.
It is ideal for mechanical fastening, fluid power systems, and industrial tooling as a lock washer.
This product is available in small pack size 428638 and large pack size 2646428.
The thickness of the washer is 0.16 mm.
This is a crinkle locking and anti-vibration washer, designed to enhance locking and resist vibration.
The external diameter of the washer is 6.29 mm.
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