Description
#9-15 metal to wood screws
are sealing self-piercing
tapping screws made from heat
treated C1022 steel, case
hardened for roofing and
siding applications. A 1/4"
across flats high hat hex
washer head with assembled
EPDM washer offers easy
driving and conforms to the
metal surface for a secure
and long-lasting seal. The
twin lead type 17 point and
hi-lo threads offer faster
drive time and greater
resistance to pullout. All
screws are 1,000 hour salt
spray test dacro coated.
Colored screws are powder
coated over the dacro base
coating. All Acorn
International screws are
packed 250 pieces in a heavy
duty tear-off resealable bag,
UPC coded and retail ready.
All bag and carton labels are
trilingual. Cartons are heavy
duty cardboard of uniform
size.