Reactor Because very 300mm long screws Compliment enthusiasm bulge
6.0 x 300mm T30 Index Extra Long Countersunk Head Wood Screw Zinc & Colour, TEXBT60300 - Orbital Fasteners
Extra Long Countersunk Wood Screw - 6mm x 300mm - Pack of 10
TIMCo - Timber Frame Construction, Landscaping and Decking Screws - 300mm Index wafer head timber framing landscaping sleeper screw from £28.88 - Intertools Online | from Interhire of Ilkeston
ForgeFast Construction Screw 8.0 x 300mm | Toolstation