Description
M8 x 20mm Hex Bolt/Nut & Washer Set – Hot Dipped Galvanised (Pack of 100)
This complete M8 x 20mm hex bolt set includes 100 high-tensile bolts, 100 galvanised nuts, and 100 penny washers – all designed for secure, corrosion-resistant fastening in structural, electrical, and mechanical applications. Ideal for heavy-duty fixing where reliability is critical.
Set Includes:
- 100 x M8 x 20mm Hex Head Bolts
- 100 x M8 Hex Nuts
- 100 x Penny Washers
Key Specifications:
- Material: High Tensile Grade 8.8 Steel
- Finish: Hot Dipped Galvanised (HDG)
- Compliance: Manufactured to DIN 933 Specification
Bolt Details:
- Thread Size: M8 x 20mm
- Thread Pitch: 1.25mm
- Hex Head: 13mm A/F
Nut Details:
- Metric Thread Pitch: 1.25mm
- Width Across Flats: 13mm
- Thickness: 6.5mm
Washer Details:
- Outer Diameter: 25mm
- Inner Diameter: 9mm
Applications:
- Ideal for joining brackets, channel, strut systems, and general assembly
- Suitable for indoor or outdoor environments
- Common in HVAC, M&E, and construction trades
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.


















