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ASSY® 3.0 HB Timber screw

ASSY 3.0 HB steel zn ptd. partial coarse thread AW
SCR-CS-CUTHD-WO-AW30-(A3K)-5X120/62
ASSY 3.0 HB

Art.-no. 0170653120
EAN 4056807052502

Prices for customers after login
ASSY® 3.0 HB Timber screw

Art.-no. 0170653120

Prices for customers after login
Quantity
PU
x 100 pcs

Exclusively for trade customers

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Especially suitable for timber construction/carpentry and for concrete and formwork construction and for all other wood-on-wood screw connections where poorer-grade wood qualities are used.

Tip


The 25° tip enables precision positioning. Screw with mating thread in tip area, which greatly reduces the splitting forces of the wood, especially in the edge area. The screw-in torque is considerably less than with conventional chipboard screws and extends the service life of the processing machine and the bit insert.



thread


The plastic glide-coated asymmetrical coarse thread means a 30% saving in working time.



End mill


The milling section after the thread reduces the screw-in torque by 20%.



Thin shaft


The thin shaft enables a tension-free connection without gaps.



Countersunk milling head


60° countersunk milling head for easy, clean countersinking in solid construction wood and coated wood panel materials.



AW® drive


  • Better force transfer

  • Optimum centring

  • Long tool life

  • Even distribution of force prevents the surface coating from being damaged
Notice

Do not use the screw in applications with direct exposure to the elements, in humid rooms and in atmospheres containing chlorine gas.



The screws are not suitable for outdoor use and for rooms subject to short-term or continuously high moisture levels! Please use ASSY® 3.0 A2 stainless-steel screws in these cases. The surface coatings of nickel and brass are suitable for decorative purposes only = no corrosion protection!



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. Würth ASSY D, prefix number 0151 (countersunk head) and prefix 0153 (pan head)



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

For wood-wood screw connections where poorer-grade wood qualities are used.

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.

Colour

Silver

Nominal diameter (d)

5 mm

Length (l)

120 mm

Thread length (lg)

62 mm

Head type

Countersunk milling head

Head diameter (dh)

10 mm

Head height (k)

4.7 mm

Head details

Milling edges

Internal drive

AW30

Thread type

Wood screw thread

Thread form

Coarse thread

Thread design

Partial thread

End milling cutter

Yes

Design

With shaft

Core diameter

3.2 mm

Shape of tip

Tip with counter thread

Angle of the tip

28 Degree

Material

Hardened steel

Surface

Zinc plated

Max. screw-in angle

90 Degree

Min. screw-in angle

0 Degree

Suitable for use in the following materials

Board ply wood (BSP), Hardwood, LVL, Wood with a high amount of branch

Area of application

Wood, Element construction, Timber construction, Formwork

Approval

ETA-11/0190

RoHS-compliant

Yes

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information