ASSY<SUP>®</SUP>plus unit Particle board screw - SCR-CS-DBIT-CTRHD-AW20-(A2K)-4X50/31

ASSY<SUP>®</SUP>plus unit Particle board screw - SCR-CS-DBIT-CTRHD-AW20-(A2K)-4X50/31 - 1

ASSY<SUP>®</SUP>plus unit Particle board screw - SCR-CS-DBIT-CTRHD-AW20-(A2K)-4X50/31 - 2

ASSY<SUP>®</SUP>plus unit Particle board screw - SCR-CS-DBIT-CTRHD-AW20-(A2K)-4X50/31 - 3

ASSY^®plus unit Particle board screw

Name: ASSY ® plus unit Particle board screw
Brand: Würth
SKU: 016510450

ASSYplus body steel zn ptd. PT cs mill. pocket hd
SCR-CS-DBIT-CTRHD-AW20-(A2K)-4X50/31
ASSYPLUS 3.0

Art.-no. 016510450

EAN 4053479057910

All versions

Specification

For constructing the primary structure and for applying different sheeting materials such as MDF, multiplex, chipboard etc. The optimised thread length and countersunk milling pockets pull the components together perfectly without gaps or pre-drilling.

Precise positioning and no splitting

Precise positioning of the screw is no problem at all thanks to its centring drilling tip, which was specially designed for this purpose. The drilling cutting edges guarantee perfect drilling performance, just like a Forstner bit. They also prevent irritating splitting or rupturing of the wood.

Fast screwing

The gentle start of the thread after the drill tip enables rapid screwing in.

Clean and simple countersinking

The countersunk milling pockets facilitate clean and simple countersinking of the screw. Chips formed at the surface during the screwing-in process are collected.

AW drive for optimum

locating and power transfer

The AW drive guarantees an excellent fit of the bit in the screw drive. This prevents wobbling impacts and sliding of the bit from the screw while screwing in.

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

When selecting the screw length, keep in mind that the thread should not be fully anchored into the surface.

Timber dimensioning software, load tables and detailed processing instructions can be found on the service page www.wuerth.de/assy.

ASSY 3.0 chipboard screws are optimised for use in wooden materials. Use in plastic anchors 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.

ETA-11/0190

Application

Application areaSpecially designed for units or furniture construction as a result of the tailored thread length. Suitable in principle for wood-wood, wood-wooden material, wooden material-wood or wooden material-wooden material connections in dry indoor or damp areas. In particular,
substrates: Solid wood (coniferous wood, ash, beech, oak), laminated beams, cross laminated timber (CLT), timber veneer (coniferous wood or BauBuche), OSB and chipboard.

Technical information


Nominal diameter (d)	4 mm
Length (l)	50 mm
Thread length (lg) (l_g)	31 mm
Screw-thread length with drill tip (b) (b)	34.5 mm
Head type	Countersunk head
Head details	Milling pockets
Head diameter (d_h)	7.9 mm
Head height (k)	2.5 mm
Internal drive	AW20
Thread type	Wood screw thread
Thread design	Partial thread
Shaft length	13.2 mm
Design	With shaft
Thread form	Single start thread
Core diameter	2.5 mm
Shape of tip	Drilling tip
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	Wood, Derived timber product, Softwood, Board ply wood (BSP), Hardwood, LVL, 3 layer board
Area of application	Furniture, Body, Store construction, Exhibition stand construction, Interior fitting
Approval	ETA-11/0190
Product weight (per item)	2.866 g
RoHS-compliant	Yes

Documents/CAD data

Product information

Würth Catalogue

Datasheets(X)

CAD data (available after login)

Certificates/ Documents

Accessory

Additional accessory:

Product

Description

Quantity

Excl. Vat Price
/PU

Flat cover cap, for hexalobular socket and AW drive

CAP-FL-AW20-R7037-DUSTYGREY-D12

Art.-no. 0590720104

Suitable for all screws with TX and AW drives

x 500 pcs

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

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005710 20 (1 space between the 10 and the 20)

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

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