Washer Head Screws for Polycarbonate
$8.50
Taxes
Rubber washer seals out water - B7406
Use to install multi-wall polycarbonate panels, fiberglass, or corrugated plastic onto wood frame. EPDM Rubber washer seals out water. Galvanized, hex head, #10 x 1-1/2" or 2". Select pack of 25, 50 or 100.
Use size 1-1/2" for 6mm, 8 mm, 10mm polycarbonate.
Use size 2" for 16mm, 25mm polycarbonate.
BUILDER TIP:
** Drill a 1/4" hole in the polycarbonate for each Washer Head Screw. Do not use Washer Head Screws as a substitute for bar caps on the edges of the panels. Bar caps allow the panel to expand and contract with minimum stress to the panel.
** Use a Gasket Washer (B7436) on Washer Head Screws where fastening the center of panels to the support blocking.
Magnetic Socket Driver 1/4” x 2” available. See B7413.