1. Home
  2. Nails, Screws & Fixings
  3. Mechanical Fastening
  4. Roofing Nuts, Bolts & Washers
  5. M5 x 20 BZP Mushroom Head Roofing Nuts and Bolts (Box Of 200)

M5 x 20 BZP Mushroom Head Roofing Nuts and Bolts (Box Of 200)

MPN: 520RBNZ

SKU: 2RBS5020

Double slotted roofing bolt complete with square nut.

Finish: Zinc Plated. 

  • Fully threaded.
  • Low profile cross slotted mushroom head.
  • Clearance hole size is usually 1mm more than the bolt diameter.
  • Suitable for both interior and exterior use.
  • Can be used on many DIY projects other than roofing.

Got a question? 01293 820088

£6.70 inc VAT

Estimated lead time 5 to 7 days

Collect from our store at RH1 5EQ. We will contact you as soon as your order is ready.

We offer same day local delivery to postcodes RH1-19, GU4-6, KT18, KT20-24, CR3, CR5, TN7, TN8, TN16, SM7. Orders must be placed by 12pm. Delivery cost is £15 incl VAT.

Next business day delivery on orders over £100 inc VAT is £4.99. Delivery for orders below £100 is £6.98. Orders must be placed by 3pm.

FREE standard delivery (2 - 3 business days) on orders over £100 inc VAT. Delivery for orders below £100 is £4.99.

Please see our returns information here.

Technical Information

  • Type: Roofing Nuts & Bolts
  • Head: Mushroom Head
  • Diameter: M5
  • Length: 20 mm
  • Plating: BZP
  • Pack quantity: 200

Technical Information

  • Type: Roofing Nuts & Bolts
  • Head: Mushroom Head
  • Diameter: M5
  • Length: 20 mm
  • Plating: BZP
  • Pack quantity: 200
£6.70 inc VAT

Estimated lead time 5 to 7 days

Collect from our store at RH1 5EQ. We will contact you as soon as your order is ready.

We offer same day local delivery to postcodes RH1-19, GU4-6, KT18, KT20-24, CR3, CR5, TN7, TN8, TN16, SM7. Orders must be placed by 12pm. Delivery cost is £15 incl VAT.

Next business day delivery on orders over £100 inc VAT is £4.99. Delivery for orders below £100 is £6.98. Orders must be placed by 3pm.

FREE standard delivery (2 - 3 business days) on orders over £100 inc VAT. Delivery for orders below £100 is £4.99.

Please see our returns information here.