ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 1

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 2

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 3

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 4

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 5

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 6

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 7

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 8

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 9

ASSY<SUP>®</SUP>plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head - SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19 - 10

ASSY^®plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head

Name: ASSY ® plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head
Brand: Würth
SKU: 0178043025

ASSYplus 4 CS steel zn ptd. FT countersunk head RW
SCR-CS-DBIT-WO-RW10-(A2K)-3X25/19
ASSYPLUS 4 CS

Art.-no. 0178043025

EAN 4061975501622

All versions

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ASSY^®plus 4 CS universal screw Hardened zinc-plated steel full thread countersunk head

Art.-no. 0178043025

Prices for customers after login

Quantity

x 1000 pcs

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Special full threaded screw with raised countersunk head and restraining ribs for gap-free fastening close to edges. For mounting of metal fittings to timber windows without pre-drilling the wood.

Ideal power transmission thanks to RW drive

More power due to larger contact area at the bit

More stability, one-handed working, precise positioning due to the tight-fit recess and perfect fit of the bit

Fewer bit changes, one bit for many screw diameters

Compatibility with previous AW drive

Precise positioning and very clean drilling due to advanced centring drill tip

Positioning and drilling without chipping

Maximum drilling performance and precise drilling process through drilling cutting edges (similar to Forstner bits)

Precise positioning on hard surfaces without slipping thanks to centring pin

Quick screwing due to gentle start of thread

Form-fitting connection to metal fittings or in wooden products with high bulk density

For fitting connection with full-thread steel screws

Perfect fit of 90° head in fitting parts with metal countersinks

Pulls together without head milling due to lack of milling elements below the head

The head is inserted by pressing

Maximum reliability of the screw connection due to asymmetrical single thread

Optimal matching of drill tip and thread geometry

Excellent anchoring in wood due to asymmetrical arrangement of thread flanks

Notice

Do not use the screw in applications with direct exposure to the elements or in humid rooms with atmospheres containing chlorine gas. Please use ASSYplus 4 stainless steel screws for outdoor applications and rooms with constant high humidity

We recommend using the Würth software or the corresponding design aids for planning and dimensioning your assembly. Dimensions of the ASSY screws can be carried out in the Würth timber construction software from a ∅ of 5 mm

ASSY 4, ASSYplus 4 and ASSYplus 4 FT chipboard screws are optimised for use in wood and wood materials. For applications in plastic anchors where load capacity can also be reduced, use only screws without an optimised thread tip (tip with milling ribs, drill tip, self-clearing groove etc.), such as the ASSY D screws with countersunk head or pan head

ETA-11/0190 approved

The requirements of the European Technical Approval (ETA) must be observed.

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

For steel-wood connections designed for tensile forces

The full thread starting immediately below the head allows for e.g. fitting-wood or sheet material-wood connections designed for tensile forces with high load-bearing capacity. Greater screw pull-out force is achieved by the maximum thread length.

For applications in utilisation class 1 and utilisation class 2 (from ∅ > 4 mm)

High-quality surface protection, zinc, blue-passivated chromium(VI)-free 5 µm layer thickness

Suitable for use in utilisation class 1 (interior) and from ∅ > 4 mm in utilisation class 2 (wet area or covered outdoor area) according to EN 1995-1-1:2010-12 + DIN SPEC 1052-100:2013-08

Instructions

For optimum use of the screw, the right-size RW bit must be used

Partial-thread screws are ideal for connecting wooden components. To achieve optimum assembly of the components, the components to be fixed must not be thicker than the length of the shank

Full-thread screws are suitable for secure mounting of fittings or thin materials. The screw length to be selected should be less than the plate thickness of substrate the screw is to be driven in


Nominal diameter (d)	3 mm
Length (l)	25 mm
Thread length (lg) (l_g)	19 mm
Screw-thread length with drill tip (b) (b)	22.5 mm
Head type	Countersunk head
Head diameter (d_h)	5.9 mm
Head height (k)	1.8 mm
Internal drive	RW10
Thread type	Wood screw thread
Thread design	Full thread
Thread form	Single start thread
Core diameter	2.1 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	Board ply wood (BSP) Wood Derived timber product Hardwood LVL Softwood Construction timber (KVH)
Area of application	Interior fitting Body Store construction Exhibition stand construction Furniture
Approval	ETA-11/0190
Product weight (per item)	0.995 g
RoHS-compliant	Yes

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