



S620RNB Electro-Zinc Plated Roofing Nuts & Bolts M6 x 20mm ( Pack Size 200 )
S620RNB
S620RNB Electro-Zinc Plated Roofing Nuts & Bolts M6 x 20mm – Flat Head Fixings for Cable Tray & Trunking (Pack of 200)
The S620RNB Electro-Zinc Plated Roofing Nuts & Bolts provide a secure and corrosion-resistant solution for fixing thin-section materials. With a flat seating surface and double slot head, these fixings are ideal for applications such as steel trunking, cable tray, and other general electrical installations.
- Flat Head Design: Ensures a stable hold on cable tray, trunking, and other thin materials.
- Bright Zinc Plated Finish: Offers excellent corrosion resistance and a clean, professional appearance.
- Double Slot Head: Designed for easy tightening using standard slotted screwdrivers.
- Complete Fixing Set: Supplied with both bolts and nuts for efficient on-site use.
- Multi-Application Use: Suitable for electrical, mechanical, and general purpose fixings.
Technical Specification
- Material: Steel, electro-zinc plated
- Bolt Size: M6 x 20mm
- Head Type: Flat seating, double slot
- Corrosion Resistance: Bright zinc plated for long-lasting protection
- Pack Size: 200 sets (nuts and bolts)
✅ Rely on the S620RNB Roofing Nuts & Bolts for secure, corrosion-resistant fixings in cable tray, trunking, and light structural applications!

Ean Code | 5060333851132 |
S4 - Screw Size | M6 |
Product | Roofing Bolt & Nut |
Type | Nut & Bolt |
Diameter | 6 mm |
Length | 20 mm |
Use | Roofing |
Material | Steel |
Head Style | Button |
Overall Length | 20 mm |
Finish | Bright Zinc Plated BZP |
Standards | BS4933 |
Hole Diameter | 6 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.