



SW8 BZP Internal Shakeproof Washers M8 ( Pack Size 100)
SW8
SW8 Internal Shakeproof Washers – M8, BZP Finish, Anti-Vibration Fastening Solution (Pack of 100)
The SW8 Internal Shakeproof Washers are engineered to prevent fastener loosening caused by vibration or movement. Designed for use with M8 fasteners, these washers feature internal teeth for enhanced grip and a bright zinc-plated (BZP) finish for corrosion resistance in demanding environments.
- Vibration-Resistant Grip: Internal serrations lock into the mating surface to reduce fastener loosening under dynamic loads.
- Optimised for M8 Fixings: Suitable for securing M8 bolts, screws, and threaded fittings across a range of applications.
- Corrosion-Resistant Finish: Bright zinc plating provides long-lasting durability and rust protection.
- Mechanical Holding Strength: Maintains fastener tension for reliable performance in high-vibration settings.
- Bulk Pack Size: Supplied in a pack of 100, ideal for repeated use on-site or in the workshop.
Technical Specification
- Product Type: Internal shakeproof washer
- Size: M8
- Material: Steel
- Finish: Bright zinc plated (BZP)
- Pack Quantity: 100
✅ Depend on SW8 Internal Shakeproof Washers for secure, corrosion-resistant fastening with reliable vibration protection!

Ean Code | 5056560208320 |
S4 - Screw Size | M8 |
Product | Washer |
Type | Shakeproof |
Diameter | 8 mm |
Use | electrical connectivity |
Material | Steel |
Finish | Bright Zinc Plated BZP |
Standards | LUL-Authorisation |
Hole Diameter | 8 mm |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.