ASSY^® 3.0 zinc-plated blue chipboard screw

Name: ASSY ® 3.0 zinc-plated blue chipboard screw
Brand: Würth
SKU: 015403025

ASSY 3.0 steel zn ptd. FT raised counters. head AW
SCR-RSDCS-WO-AW10-(A2K)-3X25/22
ASSY 3.0

Art.-no. 015403025

EAN 4047376869738

All versions

Specification

For universal use in furniture construction, fitting attachments, shopfitting and interior finishing

Galvanised steel, blue coated, full thread, raised countersunk head, AW drive

Joins wood instead of splitting it

Asymmetrical thread – greater speed

Low screw-in torque

High over-turning force

Faster screwing than conventional particle board screws

Single thread: up to 4.5 mm

Coarse thread: from 5.0 mm

AW drive — more power

Optimal force transmission

Excellent fit

Rapid finding

Screw settles securely

Virtually no unscrewing of bit

No wobbling

No damage to surface coating of screw

Only 5 bit sizes for diameters 3.0 to 12.0 mm

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

Low splitting forces, in particular when screwing close to edges

Reduction of screw-in torque

Punch effect of ring thread largely prevents blow-outs

Ring thread: up to 4.5 mm

Counter thread: from 5.0 mm

Notice

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 anchors, e.g. Würth ASSY D, prefix 0151 (countersunk head) and prefix 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.

Application

Application areaFor universal use in furniture construction, fitting attachments, shopfitting and interior fittings

InstructionsFor 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.

Technical information


Nominal diameter (d)	3 mm
Length (l)	25 mm
Thread type	Wood screw thread
Thread design	Full thread
Thread form	Double start thread
Thread length (lg)	22 mm
Core diameter	1.95 mm
Shape of tip	Tip with ring thread
Angle of the tip	20 Degree
Head type	Raised countersunk head
Head diameter (d_h)	5.9 mm
Head height (k)	2 mm
Internal drive	AW10
Material	Hardened steel
Surface	Zinc plated
Colour	Silver
Max. screw-in angle	90 Degree
Min. screw-in angle	0 Degree
Product weight (per item)	0.900 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