ZXL™ Tapping SteelBinder®

Type AB fasteners are designed to attach long-life roof panels such as GALVALUME that are used in pre-engineered metal building application. Type A fasteners are designed for use in wood framed buildings.

Fasteners are also used in retrofit applications in which existing screws have stripped/backed out & need to be replaced with a larger diameter.

5/16” Cupped HWH ZAMAC Zinc-Aluminum Alloy provides lifetime protection against red rust on the head & washer face. A written warranty is available upon
request.

The head & washer face captures the rubber EPDM washer even when driven at an angle & are designed to maximize Pull over strength.

SIZE HEAD STYLE CARTON QTY. WEIGHT/M
1/4-14 x 3/4″ AB 5/16″ CHWH 2000 18.2
1/4-14 x 1″ AB 5/16″ CHWH 2000 19.6
1/4-14 x 1-1/4″ AB 5/16″ CHWH 2000 21.0
17-14 x 1″ AB 5/16″ CHWH 1500 23.0
DRILL POINT (DIA) MAJOR DIAMETER MINOR DIAMETER WASHER/HEAD DIAMETER HEAD ACROSS FLATS ULT. TENSILE STRENGTH MIN. TORSIONAL STRENGTH NOM. SHEAR STRENGTH
1/4-14 30º Sharp Point .246/.240 .192/.185 .630 NOM .312″ 1525** LBS 150 M IN. 2850 LBS
17-14 45º Sharp Point .282/.273 .220 NOM. .630 NOM .312″ 1525** LBS 220 M IN. 3952 LBS.
 MATERIAL
 HRS PRIMED ONLY  AZ55 GALVALUME  G-90 GALVALUME  HRS. PLATE
 NOM GAUGE  16  14  12  26  24  22  18  20  18  16  14 12  3/16″  1/4″
 THICKNESS  .060  .075  .105  .018  .024  .030  .048  .036  .048  .060  .075  .105  .187  .250
1/4-14 1181 1265 1525** N/A N/A N/A N/A N/A 1055 1073 1396 1525** N/A N/A
17-14 1409 1429 1525** N/A N/A N/A N/A N/A 1119 N/A N/A N/A N/A N/A
 DESIGNATION  MATERIALS
AZ55 GALVANIZED G90 ALUMINUM SLOT EDGE PANEL
NOM. GAUGE  29  26  24  22  20  21  29
THICKNESS .014 .018 .024 .030 .036 .028 .014
1/4-14 (.630 DIA) 886 1287 1525** 1525** N/A N/A N/A
17-14 (.630 DIA) 696 1287 1205 1446 N/A N/A N/A
Metal to metal fastener designed for attaching long-life roof panels such as GALVALUME that are used in pre-engineered metal applications.

NOTES:

  1. 1-1 /2” LENGTH FULLY PENETRATES OSB AND PLYWOOD SHEETING
  2. 26 AND 29 GA. VALUES SHOWN WERE OBTAINED USING 80 KSI STEEL SHEETING. 24, 22, AND 20 GA. VALUES WERE OBTAINED USING 50 KSI MINIMUM STEEL SHEETING.
  3. BMT DENOTES BASE METAL THICKNESS AFTER REMOVAL OF PAINT FINISH AND METALLIC PROTECTIVE COATING.
  4. ALL STRENGTH VALUES SHOWN ARE ULTIMATE VALUES, EXPRESSED IN LBS. APPLY AN APPROPRIATE SAFETY FACTOR TO OBTAIN DESIGN LIMITS.

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.

5/16” Cupped HWH is manufactured from a strong ZAMAC zinc-aluminum alloy, The head is molded. It is not a cap. The molded head encapsulates the EPDM washer, which fits neatly and conforms to the inside of the mold.

Head and washer face carry a 40 year warranty against red rust.

ZXL is proudly molded in the USA.

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