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Strong Products From a Strong Company

  • Designed to be used as a “rescue screw.” This fastener will replace nails or smaller diameter fasteners that have loosened & backed out of steel roofing over time.
  • 5/16 HWH with bonded sealing washer will completely cover existing hole, even if elongated by movement in the metal roof.
  • Type 17 point will help clean the existing hole so that oversized threads can tap & generate maximum holding strength.
  • EPDM rubber is vulcanized to the steel washer to prevent delamination & form an excellent seal even when driven at an angle.

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 & BASED UPON WOOD DENSITIES FOUND IN PRESENT DAY WOOD PRODUCTS.


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SIZE CARTON QTY. WEIGHT/M
14 X 1" 2000 13.0
14 X 1-1/4" 2000 15.7
14 X 1-1/2" 1500 17.7
14 X 2" 1500 22.3
14 X 2-1/2" 1000 26.7

  #14/#17
HEAD STYLE 5/16” HWH
POINT DIAMETER 30º Sharp Point Type 17
MAJOR DIAMETER .254/.248
MINOR DIAMETER .185/.178
WASHER/HEAD DIAMETER .398/.432
HEAD ACROSS FLATS NOM .312"
ULT. TENSILE STRENGTH 4270 LBS.
MIN. TORSIONAL STRENGTH 125 IN-LBS.
NOM. SHEAR STRENGTH 2997 LBS.

SUBSTRATE PENETRATION VALUE
HRS Primed Only .060 800
HRS Primed Only .075 1250
HRS Primed Only .105 2017
3/4” PLY FULL 723
5/8” PLY FULL 487
1/2” PLY FULL 391
7/16” OSB FULL 227
2 X Y. PINE* 1” 856
2 X Y. PINE* 1 1/2” 1669
2 X SPF* 1” 594
2 X SPF* 1 1/2” 1235

SUBSTRATE GAUGE THICKNESS VALUE
AZ55 Galvalume BONDED WASHER (14mm) 29 .014 495
AZ55 Galvalume BONDED WASHER (14mm) 26 .018 780
AZ55 Galvalume BONDED WASHER (14mm) 24 .024 1078
AZ55 Galvalume BONDED WASHER (14mm) 22 .030 1355
AZ55 Galvalume NONE (.398/.432 HWH DIA) 26 .018 722
AZ55 Galvalume NONE (.398/.432 HWH DIA) 24 .024 1040
AZ55 Galvalume NONE (.398/.432 HWH DIA) 22 .030 1197
G-90 Galvanized BONDED WASHER (14mm) 20 .036 1608
G-90 Galvanized NONE (.398/.432 HWH DIA) 20 .038 1419

14-type-17-app
14-type-17-app-2
Hex Washer Head with EPDM rubber will completely cover the existing hole to provide a watertight seal.

Hex Washer Head with EPDM rubber will completely cover the existing hole to provide a watertight seal.

The Type 17 point will clean the existing hole of metal burrs & the oversized threads will generate increased holding strength.

The Type 17 point will clean the existing hole of metal burrs & the oversized threads will generate increased holding strength.


Notes:

  1. All strength values shown are ultimate values, expressed in LBS. Apply an appropriate safety factor to obtain design limits.


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