12 (5.5) x 38mm Metal Hex Flange With Seal Class 4

Designed for roofing, with a drill point engineered to fasten securely into metal.

• Pack of 100 Screws.
• 5/16th Hex Socket.
• 12 (5.5) x 38mm
• No.3 Drill Point.
  

Recommended Consumables to go with your Screws:

Hardware Required For This Hex Head: