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RS PRO Copper Plain Crinkle Locking & Anti-Vibration Washer M6 BS 4463 0.4mm Thickness 289-691
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Copper |
| Grade | A2 |
| THICKNESS | 0.4mm |
| Model | 289-691 |
| Finish | Plain |
| External diameter | 11.37mm |
| Inside Diameter | 6.48mm |
| Washer type | Crinkle |
| Standards/Approvals | BS 4463 |
| Compatible Screw/Bolt Size | M6 |
| RS PRO Copper Plain Crinkle Locking & Anti-Vibration Washer, M3, BS 4463Brand | RS PRO |
Key Features
- The washer is made of corrosion-resistant copper suitable for challenging environments.
- It features a crinkle type locking design providing effective anti-vibration properties.
- M6 size with an inside diameter of 6.48 mm and external diameter of 11.37 mm.
- The plain finish and 0.4 mm thickness ensure stable spacing and load distribution.
- Complies with BS 4463 standard offering reliable mechanical performance.
- Ideal for electrical, chemical, food, and construction applications requiring vibration-resistant fasteners.
- Enhances fastening stability by preventing bolt loosening under repeated stress or vibration.
Product Description
RS PRO 289-691 Copper Plain Crinkle Locking & Anti-Vibration Washer M6 BS 4463 is a high-quality locking washer manufactured in the United Kingdom. This copper washer is designed to provide secure bolt locking and prevent loosening due to vibration or slackening, thus enhancing assembly stability.
The crinkle type washer allows pre-loading and spacing to improve nut stability while distributing bolt load evenly across surface materials. The corrosion-resistant copper material is particularly suited for harsh environments, including seawater and sulphuric acid exposure.
Technical specifics include an internal diameter of 6.48 mm and an external diameter of 11.37 mm, with a 0.4 mm thickness and plain finish. It meets the BS 4463 standard and is graded A2 for assured reliability and longevity.
This locking washer finds wide application in various industries such as electronic manufacturing, food processing, chemical plants, and plumbing in construction to prevent fastener wear and surface distortion over time. It is especially effective where vibration is a major concern.
RS PRO branded products are trusted by engineers for their high value and quality to support precise industrial projects requiring reliable fasteners. This washer enhances the lifespan and security of mechanical assemblies.
The washer is made of corrosion-resistant copper suitable for challenging environments. It features a crinkle type locking design providing effective anti-vibration properties. M6 size with an inside diameter of 6.48 mm and external diameter of 11.37 mm.
The plain finish and 0.4 mm thickness ensure stable spacing and load distribution. Complies with BS 4463 standard offering reliable mechanical performance. Ideal for electrical, chemical, food, and construction applications requiring vibration-resistant fasteners.
Enhances fastening stability by preventing bolt loosening under repeated stress or vibration. Explore more high-quality industrial fasteners like this RS PRO Crinkle Lock Washer in the Industrial Tools & Equipment category at EnvMart for all your engineering needs.
Explore more products in our Lock Washers category.
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Frequently Asked Questions
The internal diameter of this washer is 6.48 mm.
The external diameter is 11.37 mm.
This washer has a thickness of 0.4 mm.
It complies with the BS 4463 standard, ensuring reliable mechanical performance.
The washer is made from corrosion-resistant copper.
This washer is compatible with M6 screw or bolt sizes.
It features a plain finish.
It is suitable for electrical, chemical, food, and construction applications requiring vibration-resistant fasteners.
This product is a crinkle type locking washer.
The washer is manufactured in the United Kingdom.
This washer is graded A2.
The crinkle design allows for pre-loading and spacing, improving nut stability and distributing bolt load evenly across surfaces.
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