Features

  • #12 diameter screw has ¼’ HWH. Thread design has excellent holding strength in wood.
  • #1 drill point will penetrate steel thickness up to 18 gauge.
  • Black e-coat corrosion resistant coating is standard on all screws.
  • G-90 bonded sealing washer is assembled to the fastener.
  • Applications include retrofit & metal panels through rigid insulation to wood.
  • Screws are available in all standard ST Fastening Systems colors (wet-paint process).

 

SIZECARTON QTY.WEIGHT/M
12 x 3 3/4”
100026.5
12 x 4 1/2”
100030.7
12 x 5”
100033.4
12 x 6”50039.0
12 x 7”50043.7
12 x 8”50049.7
 INSULDRILL
HEAD STYLE1/4" HWH
POINT DIAMETERSELF-DRILL
MAJOR DIAMETER.215 NOM.
MINOR DIAMETER.130 NOM.
WASHER/HEAD DIAMETER.400 NOM.
HEAD ACROSS FLATS .250 NOM.
NOM. TENSILE STRENGTH*1723 LBS.
MIN. TORSIONAL STRENGTH 125 IN-LBS.
NOM. SHEAR STRENGTH 1324 LBS.
SUBSTRATEGAUGETHICKNESSVALUE
# 12 Diameter GALVANIZED180.047653
# 12 Diameter GALVANIZED200.038489
# 12 Diameter GALVANIZED220.031406
# 12 Diameter GALVANIZED240.024319
# 12 Diameter GALVANIZED260.019263
# 12 Diameter 3/4 PLYN/AFULL795
# 12 Diameter 5/8 PLYN/AFULL564
# 12 Diameter 1/2 PLYN/AFULL457
# 12 Diameter7/16 OSBN/AFULL177
# 12 Diameter 2x Y.PINEN/AFULL1605
# 12 Diameter 2x Y.PINEN/A1"976
SUBSTRATEGAUGETHICKNESSVALUE
AZ55 Galvalume BONDED WASHER ( .472” Dia) (12mm)29.015671
AZ55 Galvalume BONDED WASHER ( .472” Dia) (12mm)26.019845

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head

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