10 X 1 – TORX/STAR HEAD – LO PROFILE – METAL ROOFING SCREW
Compared to neoprene washers, the EPDM temperature range of -60 to 350 F is far superior to Neoprene washers which have a much narrower temperature range. (EPDM – synthetic rubber). NO paint on the threads to maximize holding strength.
10 X 2 – LO PROFILE – T25 TORX HEAD – METAL ROOFING SCREW
Compared to neoprene washers, the EPDM temperature range of -60 to 350 F is far superior to Neoprene washers which have a much narrower temperature range. (EPDM – synthetic rubber). ✔HI-LO Thread For Tapping Into Roofing Material with Less Effort.