



S650RNB Electro-Zinc Plated Roofing Nuts & Bolts M6 x 50mm ( Pack Size 200 )
S650RNB
S650RNB Electro-Zinc Plated Roofing Nuts & Bolts M6 x 50mm – Extra-Long Fixings for Traywork & Structural Applications (Pack of 200)
The S650RNB Electro-Zinc Plated Roofing Nuts & Bolts provide a secure fixing solution for deeper installations involving thin-section materials such as steel trunking and cable tray. With a 50mm length, flat seating surface, and corrosion-resistant finish, they are ideal for electrical containment and light structural work.
- Extra-Long 50mm Fixing: Suitable for deep or multi-component fixings in traywork and trunking systems.
- Flat Seating Surface: Ensures a secure grip without distorting thin-section materials.
- Bright Zinc Plated Finish: Offers reliable corrosion resistance for use in internal environments.
- Double Slot Head: Easily tightened using standard slotted screwdriver tools.
- Complete Assembly: Supplied with matching M6 nuts for convenient, ready-to-use fixing.
Technical Specification
- Material: Steel, electro-zinc plated
- Bolt Size: M6 x 50mm
- Head Type: Flat seating, double slot
- Corrosion Resistance: Bright zinc plated for long-lasting protection
- Pack Size: 200 sets (nuts and bolts)
✅ Choose the S650RNB Roofing Nuts & Bolts for dependable, corrosion-resistant fixings in cable tray, trunking, and structural assemblies!

Ean Code | 5060333851187 |
S4 - Screw Size | M6 |
Product | Roofing Bolt & Nut |
Type | Nut & Bolt |
Diameter | 6 mm |
Length | 50 mm |
Use | Roofing |
Material | Steel |
Head Style | Button |
Overall Length | 50 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.