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ASSY® 3.0 brass-plated chipboard screw

ASSY 3.0 steel brass plated FT raised cntrsnk. AW
SCR-RSDCS-WO-AW20-(D1J)-3,5X20/17
ASSY 3.0

Art.-no. 015443520
EAN 4011231210706

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ASSY® 3.0 brass-plated chipboard screw

Art.-no. 015443520

Prices for customers after login
Quantity
PU
x 1000 pcs

Exclusively for trade customers

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For universal use in furniture construction and fitting attachments.

Brass-plated steel, full thread, raised countersunk head, AW drive



Connects the wood instead of splitting it



Asymmetric thread – faster speed


  • Low screw-in torque

  • High over-turning force

  • Faster screwing in than conventional chipboard screws

  • Double thread: 3.0–4.5 mm


AW drive – more power


  • Optimum power transmission

  • Very good snug fit

  • Fast location

  • Screw locates securely

  • Almost no unscrewing of the bit

  • No wobbling

  • No damage to surface coating of screw

  • Only 5 bit sizes for the diameters 3.0 to 12.0 mm


Ring thread – less tendency of the wood to split, very few blow-outs


  • Minimal splitting forces, especially when screwing in at edges

  • Reduction of the screw-in torque

  • Blow-outs are avoided to a high degree thanks to the punching effect of the ring thread

  • Ring thread: up to 4.5 mm
Notice

The brass-plated surface coating is only suitable for decorative purposes = no corrosion protection!



The screws are not suitable for outdoor use and for rooms subject to short-term or continuous high moisture levels! Please use ASSY® 3.0 A2 stainless steel screws in these cases.



To attach metals to wood, machine a precise cutout in the metal tab.



ASSY 3.0 chipboard screws are optimised for use in wooden materials. When used in plastic anchors, a reduction of the load-bearing capacity is possible. Therefore, we recommend only using screws without optimised thread tips (drill tip, mating thread, ring thread, serrated edge, self-clearing groove, etc.) in plastic dowels, e.g. Würth ASSY D, prefix number 0151 (countersunk head) and prefix number 0153 (pan head).



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, please follow ETA-11/0190 specifications.
Product information

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Application areaFor universal use in furniture construction and fitting attachments.
Instructions

For coniferous wood or wood-based materials made from softwood, make the fitting without a bradawl. To reduce the edge distances make a predrilled hole according to the core diameter.


When screwing into hardwood, drill according to ETA-11/0190.

Nominal diameter (d)

3.5 mm

Length (l)

20 mm

Thread type

Wood screw thread

Thread design

Full thread

Thread form

Double start thread

Thread length (lg)

17 mm

Core diameter

2.1 mm

Shape of tip

Tip with ring thread

Angle of the tip

20 Degree

Head type

Raised countersunk head

Head diameter (dh)

7 mm

Head height (k)

2.7 mm

Internal drive

AW20

Material

Hardened steel

Surface

Brass plated

Max. screw-in angle

90 Degree

Min. screw-in angle

0 Degree

Product weight (per item)

1.059 g

Suitable for use in the following materials

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

Area of application

Universal
Furniture
Body
Fitting

Screw requiring approval

Yes

Approval

ETA-11/0190

RoHS-compliant

Yes

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information