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ASSY®plus A2 Decking construction screw

ASSYplus terrace sst A2 PT cntr cnsnk AW
SCR-TERRAC-DBIT-CTRHD-A2-AW20-5,5X45/23
ASSYPLUS 3.0

Art.-no. 0166115545
EAN 4052712336164

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For precise fastening of decking boards. Many types of wood can be processed without pre-drilling thanks to the drill tip.

Precise positioning and no splitting


Precise positioning of the screw is no problem at all thanks to its centring drilling tip, which was specially designed for this purpose. The drilling cutting edges guarantee perfect drilling performance, just like a Forstner bit. They also prevent irritating splitting or rupturing of the wood.



Clean and easy countersinking


Countersinking the small countersunk head is clean and easy, thanks to its small diameter. The under-head milling pockets pick up protruding chips. However, with tropical hardwood, countersinking of the surface is recommended, as these types of wood have very short chips.



Extremely robust


The grooved shaft provides for additional screw strength as austenitic stainless steel (A2/A4) cannot be hardened. This virtually eliminates the possibility of the screw tearing off.



AW drive for optimum locating and power transfer


The AW drive guarantees an excellent fit of the bit in the screw drive. This prevents wobbling impacts and sliding of the bit from the screw while screwing in.

Notice

Screwing down hardwood patio boards


Preliminary tests are required for hardwood. Pre-drilling of the wood may be necessary depending on the density and moisture level of the wood. It is recommended that the processing device be operated at a low speed.



When using these screws, the ETA-11/0190 specifications must be observed.



Available work documents:


Timber dimensioning software, load tables and detailed processing instructions can be found on the service page www.wuerth.de/assy.

ETA-11/0190

Product information

Datasheets(X)

Certificates/ Documents

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Application area

The range of applications of the various stainless steels is contained in the following ISER (German Information Office for Rustproof Stainless Steel, Non-Rusting Steels for Various Environmental Conditions, www.edelstahl-rostfrei.de, Information Sheet 828) table. Rustproof stainless steels (e.g. material no. 1.4016) are recommended there for use in atmospheric processes only for use in a rural environment, and here as well only with great restrictions. We therefore recommend only using austenitic stainless steels for outdoor applications, taking the environmental conditions into account. Stainless steel A4 is especially suitable for use in an industrial atmosphere and for use near the sea.

Nominal diameter (d)

5.5 mm

Length (l)

45 mm

Thread length (lg) (lg)

23 mm

Screw-thread length with drill tip (b) (b)

27.5 mm

Head type

Raised countersunk head

Head details

Milling pockets

Head diameter (dh)

7.7 mm

Head height (k)

3.4 mm

Internal drive

AW20

Thread type

Wood screw thread

Thread design

Partial thread

Design

With shaft

Thread form

Single start thread

Core diameter

3.6 mm

Shape of tip

Drilling tip

Material

Stainless steel A2

Surface

Plain

Max. screw-in angle

90 Degree

Min. screw-in angle

0 Degree

Suitable for use in the following materials

Board ply wood (BSP)
Wood
Derived timber product
Hardwood
LVL
Softwood

Area of application

Outdoors
Balcony
Element construction
Façades
Wet areas
Timber construction
Timber panel construction
Structural woodwork
Play equipment
Board walk
Terrace
Fence

Additional accessory

Countersink with depth stop

Approval

ETA-11/0190

Product weight (per item)

4.292 g

RoHS-compliant

Yes

Additive article:
 
Product
Description
Quantity
PU
Price
/PU
Terrace construction clamp

QCKCLMP-TERR-450MM

Special one-handed clamp for terrace construction
x 1 pcs
Spacer strip

SPCESTR-F.TERRACCNST-LXH345X8MM

The spacer strip provides structural wood protection and prolongs the service life of the terrace
x 50 pcs
Spacer

SPCE-F.TERRACCNST-42X32MM

For easy and precise alignment and mounting of terrace boards
x 10 pcs
Terrace drilling template

TERRACDRLTEMPLT-F.TERRACCNST

The drilling template guarantees a clean and absolutely uniform screw pattern
x 1 pcs
Support pad

SPRTPAD-F.TERRACCNST-RBR-90X90X10MM

The support pad provides structural protection of the wood and prolongs the service life of the terrace
x 50 pcs
Oval decking connector

CONPLT-MET-TERRAC-ALU-80X35X4

ZEBRA
Fast and simple connection of wooden decking boards without a visible screwed joint
x 100 pcs
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Fast and simple connection of wooden decking boards without a visible screwed joint
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Professional solution for raised flooring and wooden decks.
x 150 pcs
Combi/Combi Max base piece

TERRACSPRT-FLOORPIECE-100X80X35MM

Professional solution for raised flooring and wooden decks.
x 150 pcs
Combi base piece

TERRACSPRT-BASEPEACE-100X80X40MM

Professional solution for raised flooring and wooden decks.
x 150 pcs
Small combination top wedge

TERRACSPRT-TOPWEDGE-SMALL-80X43X19MM

Professional solution for raised flooring and wooden decks.
x 300 pcs
Medium combination top wedge

TERRACSPRT-TOP-WEDGE-MEDIUM-130X43X29MM

Professional solution for raised flooring and wooden decks.
x 300 pcs
Large combination top wedge

TERRACSPRT-TOPWEDGE-BIG-130X45X44MM

Professional solution for raised flooring and wooden decks.
x 300 pcs
Large Combi Max base piece

TERRACSPRT-MAX-BASEPEACE-BIG-100X80X105

Professional solution for raised flooring and wooden decks.
x 75 pcs
Combi Max top

TERRACSPRT-MAX-TOP-100X43X55MM

Professional solution for raised flooring and wooden decks.
x 150 pcs
Small Combi Max base piece

TERRACSPRT-MAX-BASEPEACE-SMALL-100X80X75

Professional solution for raised flooring and wooden decks.
x 75 pcs
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04076
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