ASSY® 3.0 A2 Chipboard screw

ASSY 3.0 stainless steel A2 partial thread, countersunk head, AW
SCR-CS-WO-A2-AW20-5X70/42
ASSY 3.0

Art.-no. 018015070

Prices for customers after login

ASSY® 3.0 A2 Chipboard screw

Art.-no. 018015070

Prices for customers after login

Quantity

PU

x200 pcs
Show availability in Würth branch offices

Exclusively for trade customers

Register now and access more than 125,000 products

Universal for fixing fences, balconies, walkways, play equipment in permanently exposed outdoor environments.

A2 stainless steel, partial thread, countersunk head, AW drive



Joins wood instead of splitting it



Asymmetrical single-start thread — greater speed, greater traction


  • Low screw-in torque

  • High over-turning force

  • Faster screwing than conventional particle board screws


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


Material:


Corrosion-resistant, austenitic stainless steel (1.4301; 1.4567)

Notice

Pre-drilling to core diameter on solid hard woods



ASSY® 3.0 A2 have limited resistance to acid and are unsuitable for chloride gas-containing atmospheres.



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. If used in plastic anchors, this 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, prefix number 0151 (countersunk head) and prefix 0153 (pan head).



The range of applications of the various stainless steels is detailed in the following table issued by the ISER (German Information Office for Rustproof Stainless Steel, Non-Rusting Steels for Various Environmental Conditions, www.edelstahl-rostfrei.de, Information Sheet 828). Rustproof stainless steels (e.g. material no. 1.4016) are recommended in terms of atmospheric conditions only for use in a rural environment, and in this respect only subject to significant restrictions. We therefore recommend using only 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.



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 area

The ASSY 3.0 A2 made from corrosion-resistant, austenitic stainless steel is designed especially for applications outdoors, in damp rooms and in salty atmospheres

Instructions

For coniferous wood or wood-based materials made from coniferous wood, 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)

70 mm

Head type

Countersunk head

Head diameter (dh)

9.6 mm

Head height (k)

3 mm

Internal drive

AW20

Thread type

Wood screw thread

Thread design

Partial thread

Thread format

Single thread

Thread length (lg)

42 mm

Core diameter

3.2 mm

Shape of tip

Tip with ring thread

Angle of the tip

30 Degree

Material

Stainless steel A2

Surface

Plain

Min./max. screw-in angle

0-90 Degree

Product weight (per item)

6.054 g

Suitable for use in the following materials

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

Area of application

Façades
Terrace
Fence
Structural woodwork
Wet areas
Balcony
Board walk
Play equipment
Outdoors

Approval

ETA-11/0190

Screw requiring approval

Yes

RoHS-compliant

Yes

Additional accessory:

 
Product
Description
Quantity
PU
price
/PU
Countersunk washer/washer

WSH-CS-A1-D5,3

A1 stainless steel
x 200 pcs

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076

Information on price and image display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units

Quantity

The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 

Flip catalog

Datasheets()

Datasheets ()

CAD Data  | 

Certificates/Documents

 | 

Technical information