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ASSY® 3.0 zinc-nickel-plated timber screw

ASSY 3.0 nickel-plated steel, PT, cntrsnk head, AW
SCR-CS-MPK-WO-AW20-(P2E)-5X40/25
ASSY 3.0

Art.-no. 017085040
EAN 4048539577132

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ASSY® 3.0 zinc-nickel-plated timber screw

Art.-no. 017085040

Prices for customers after login
Quantity
PU
x 500 pcs

Exclusively for trade customers

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For exceptional applications in utilisation classes 1 and 2. Combines the robustness of a steel screw with excellent rust protection thanks to an extremely corrosion-resistant surface in atmospheres containing salt.
  • Corrosion resistance is five times greater than a yellow zinc-plated surface (500 h in salt spray test as per DIN-EN ISO 9227)

  • Its coating gives the ASSY screw a high-quality stainless-steel appearance

  • Chrome VI-free


Asymmetrical thread


Prevents overturning and makes screwing in easy



AW drive


For perfect bit clamping



Milling pockets


For clean countersinking — in fittings as well



End mill


For less friction on the shaft (with diameters of 5 mm or more and lengths of 70 mm or more)



Ring or mating thread


At the tip, enables screwing close to the edge

Notice

Screws may not be used for


  • Wood containing large amounts of tannic acid

  • Boiler-pressure impregnated wood

  • Direct weathering (utilisation class 3)


ASSY 3.0 chipboard screws are optimised for use in wooden materials. Use in plastic dowels may cause a reduction in the load-bearing capacity. Therefore, we recommend only using screws without optimised thread tips (drill tip, mating thread, ring thread, serrated edge, self-clearing groove etc.) in plastic anchors, e.g. ASSY D, DIN 571 hexagon wood screws or Wüpofast screws.



To attach metals to wood, machine a precise cut-out in the metal tab.



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

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

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Application area

Suitable for use outdoors in accordance with utilisation class 2 (NKL 2) DIN 1052:2008 (covered, open structures)

Instructions

Screw-in angle 0° to 90°. For coniferous wood or wood-based materials made from softwood, the screw connection is made without pre-drilling. To reduce the edge distances, a pre-drilled hole can be made according to the core diameter. When screwing into hardwood, pre-drill according to ETA-11/0190.

Nominal diameter (d)

5 mm

Length (l)

40 mm

Thread length (lg)

25 mm

Head type

Countersunk head

Head details

Milling pockets

Head diameter (dh)

9.6 mm

Head height (k)

3.1 mm

Internal drive

AW20

Thread type

Wood screw thread

Thread design

Partial thread

Thread form

Coarse thread

Core diameter

3.2 mm

Shape of tip

Tip with counter thread

Angle of the tip

28 Degree

Material

Hardened steel

Surface

Zinc nickel

Colour

Silver

Min./max. screw-in angle

0-90 Degree

Suitable for use in the following materials

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

Area of application

Roof
Element construction
Wet areas
Timber construction
Timber panel construction
Interior fitting
Structural woodwork

Screw requiring approval

Yes

Approval

ETA-11/0190

RoHS-compliant

Yes

Art.-no.
Cust. Mat. No.

Hazardous Material

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Datasheets ()

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Technical information