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Built Strong Through Innovation

  • Truss Head with 6–lobe recess driver provides an aesthetic, low-profile appearance on sidewall metal applications installed into metal girts.
  • Self-drilling point penetrates steel thickness up to .210”
  • Undercut EPDM rubber washer provides a secure seal even when driven at an angle.
  • T-30W driver is designed to fit securely into the 6-lobe recess to prevent bit “cam-out”.

FOR PROPER INSTALLATION, THE USE OF IMPACT DRIVERS ARE NOT RECOMMENDED FOR POWDER COATED OR ANY WET 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
12-14 x 3/4” 2500 10.7
12-14 x 1-1/4” 2500 14.1
1/4” - 14 x 7/8” STITCH 2500 13.0
  ECLIPSE STITCH
HEAD STYLE TRUSS TRUSS
POINT DIAMETER .180/.175 .156/.150
MAJOR DIAMETER .215/.209 .246/.240
MINOR DIAMETER .164/.157 .192/.185
WASHER FACE DIAMETER .544 T-30 6-LOBE TRUSS .533/.551 6-LOBE TRUSS
HEAD ACROSS FLATS NOM .312" NOM .312"
ULT. TENSILE STRENGTH 2900 LBS. 3800 LBS.
MIN. TORSIONAL STRENGTH 92 IN-LBS. 150 IN-LBS.
NOM. SHEAR STRENGTH 1962 LBS. 2850 LBS.
SUBSTRATE GAUGE THICKNESS VALUE
HRS Primed Only #12 16 .060 927
HRS Primed Only #12 14 .075 958
HRS Primed Only #12 12 .105 1678
AZ55 Galvalume 1/4” 26 .018 342
AZ55 Galvalume 1/4” 24 .024 378
AZ55 Galvalume 1/4” 22 .030 418
G-90 Galvanized 1/4” 18 .048 1038
G-90 Galvanized #12 20 .036 620
G-90 Galvanized 1/4” 18 .048 729
G-90 Galvanized #12 16 .060 787
G-90 Galvanized #12 14 .075 1041
G-90 Galvanized #12 12 .105 1372
SUBSTRATE GAUGE THICKNESS VALUE
AZ55 Galvalume #12 29 .014 687
AZ55 Galvalume #12 26 .018 1090
AZ55 Galvalume #12 24 .024 1299
AZ55 Galvalume #12 22 .030 1562
AZ55 Galvalume 1/4” 29 .014 746
AZ55 Galvalume 1/4” 26 .018 960
AZ55 Galvalume 1/4” 24 .024 1261
AZ55 Galvalume 1/4” 22 .030 1376
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The Truss head is 50% lower than a standard HWH & provides a very aesthetic appearance.

The Truss head is 50% lower than a standard HWH & provides a very aesthetic appearance.

Drill point is designed to penetrate steel quickly with no “point walking”

Drill point is designed to penetrate steel quickly with no “point walking”

Notes:

  1. HRS (Hot Rolled Steel)
  2. Pull over values calculated with EPDM rubber washer assembled to cupped head screw with .544” washer face.
  3. All strength values shown are ultimate values, express in LBS. Apply an appropriate safety factor to obtain design limits.


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