ST Advantage Logo ST Green ST Architectural Series

FeatureS

Powderful™ Coating System

  • 2.5 mil of computer controlled powder coat is applied over zinc plating and chromate sealer.
  • Unique polyester powder formulation resists harmful UV rays and chemical breakdown.
  • Automated process ensures a consistent color match from batch to batch.
  • POWDERFUL is completely free of volatile organic compounds (VOC), and is entirely recyclable.
  • There are 35 standard colors that match high volume metal panel paint colors.

KS V-NECK™ Head Design

  • HWH with V-neck design adds strength to prevent head twist off under extreme torque.
  • UV resistant EPDM rubber is vulcanized to a G-90 steel backed washer to provide maximum sealing ability, which prevents leaks, even when drilled at an angle.
  • High tensile steel washer provides excellent pullover strength.
  • ST MAGNETIC SOCKETS are designed with an advanced forging process to fit the painted fastener securely, which helps to prevent fastener wobble upon installation.

KS LO-ROOT™ Thread Design

  • Fastener thread transitions from fine to coarse. The low root design provides excellent pullout strength versus traditional or HI-LO thread forms.

MICRO-BIT® Point Design

  • Drill point design consistently penetrates metal panels, which eliminates the need to “punch” the metal panels with a sharp point to start the drilling process.
  • MB point is excellent for penetrating multiple thicknesses of steel often found on ridge cap or trim applications.

ALL UNPAINTED WOODBINDER MB FASTENERS COME STANDARD WITH DURASEAL® PLUS ENHANCED CORROSION RESISTANCE COATING.

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.

THE MB MICRO-BIT POINT MAY GENERATE SMALL METAL SHAVINGS UPON INSTALLATION. IT IS RECOMMENDED TO CLEAN/SWEEP THE METAL PANELS AFTER INSTALLATION TO PREVENT PREMATURE RUST SPECKS.

SIZECARTON QTY.WEIGHT/M
10 X 1"30007.8
10 X 1-1/2"25009.9
10 X 2"200012.2
10 X 2-1/2"150014.3
10 X 3"100016.3
12 X 3/4" STITCH 25008.8
 KWIKSEAL MBKWIKSEAL MB STITCH
HEAD STYLE1/4” HWH1/4” HWH
DRILL POINTMicro-Bit™Micro-Bit™
MAJOR DIAMETER.205/.191 .215/.209
MINOR DIAMETER.121/.116 .160/.153
WASHER/HEAD DIAMETER.348/.322.348/.322
HEAD ACROSS FLATSNOM .250NOM .250
ULT. TENSILE STRENGTH1904 LBS.2900 LBS.
MIN. TORSIONAL STRENGTH 56 IN.-LBS. 88 IN.-LBS.
NOM. SHEAR STRENGTH 1547 LBS.1962 LBS.
SUBSTRATEPENETRATION10-16/8 VALUESTITCH VALUE
3/4” PLYFULL636N/A
5/8” PLYFULL441N/A
5/8” PLY1/2"N/A297
1/2” PLYFULL368N/A
1/2" PLY1/2"N/A329
7/16” OSBFULL210N/A
7/16” OSB1/2"N/A217
2 X Y. PINE*1”713N/A
2 X Y. PINE*1/2"N/AN/A
2 X Y. PINE*1 1/2"1526495
2 X SPF*1”466N/A
2 X SPF*1 1/2"1216N/A
2 X SPF*1/2"N/A162

* Y.PINE (Yellow Pine) * SPF (Spruce Pine Fir)
SUBSTRATEGAUGETHICKNESS10-16/8 VALUESTITCH VALUE
AZ55 Galvalume*29.014378378
AZ55 Galvalume*26.018629629
AZ55 Galvalume*24.024721721

NOTES: *w/ 12mm bonded washer

Kwikseal MB Close Up

Kwikseal MB Close up Stitch

KS MB App 1

Kwikseal MB App 2

Kwikseal MB App 3

Available for powder coated fasteners.

Available for powder coated fasteners.

Hex Washer Head with EPDM rubber washer provides a watertight seal on roof applications.

Hex Washer Head with EPDM rubber washer provides a watertight seal on roof applications. ST Fastening Systems sockets are designed to allow for the added thickness of the powder coat.

The combination of the Micro-Bit point & transition thread from fine to coarse generates superior drill speed in metal & holding strength in wood substrates.

The combination of the Micro-Bit point & transition thread from fine to coarse generates superior drill speed in metal & holding strength in wood substrates.

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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