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Strong Products From a Strong Company

  • Tapping screws that are designed to be used in wood or light gauge metal in a pre-drilled hole. See Fastener Selection Guide on page 1 for proper drill bit sizes.
  • Screws can be used as replacements for nails or screws that have loosened from wood or steel.
  • 5/16″ HWH with EPDM bonded sealing washer provides maximum pull over strength in high wind uplift applications.
  • EPDM rubber & HH with EPDM bonded sealing is vulcanized to a steel washer to form an excellent seal & will cover any existing hole to prevent leaks from re-occurring.
  • Screws are available in carbon steel with mechanical zinc plating.

FOR PROPER APPLICATION, THE USE OF IMPACT DRIVERS ARE NOT RECOMMENDED ON ANY PAINTED FASTENER
PULLOUT & PULLOVER VALUES ARE DETERMINED IN THE ST FASTENING SYSTEMS ENGINEERING LABORATORY USING STEEL PANELS/FRAMING & WOOD DENSITIES WHOSE STRUCTURAL PROPERTIES ARE FOUND IN PRESENT DAY PRODUCTS.


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SIZE CARTON QTY. WEIGHT/M
17 X 3/4” 2000 14.0
17 X 1" 2000 18.0
17 X 1 1/4” 2000 22.0
17 X 1 1/2” 1500 25.9

   
POINT STYLE TYPE AB
HEAD STYLE 5/16" HWH
DRILL POINT 45° SHARP POINT
MAJOR DIAMETER .280/.273
MINOR DIAMETER NOM .220"
HEAD ACROSS FLATS NOM .375"
NOM. TENSILE STRENGTH 5160 LBS.
MIN. TORSIONAL STRENGTH 220 MIN.
NOM. SHEAR STRENGTH 3952 LBS.

SUBSTRATE GAUGE THICKNESS VALUE
HRS Primed Only 1/4-14 HWH 16 .060 1409
G-90 GALVANIZED 17-14 HH 18 .048 1119

SUBSTRATE GAUGE THICKNESS VALUE
AZ55 Galvalume 17-14 HH 29 .014 556
AZ55 Galvalume 17-14 HH 26 .018 890
AZ55 Galvalume 17-14 HH 24 .024 1197
AZ55 Galvalume 17-14 HH 22 .030 1290


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