ASSY^®plus 4 CSMP universal screw Hardened zinc-plated steel, partial thread, countersunk milling pocket head

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ASSY^®plus 4 CSMP universal screw Hardened zinc-plated steel, partial thread, countersunk milling pocket head

Universal partial thread with countersunk head with milling pockets. Suitable for gap-free attachment close to edges without pre-drilling of wood-wood connections in indoor dry or sheltered areas.

Head type: Countersunk head
Head details: Milling pockets
Thread type: Wood screw thread
Thread design: Partial thread
Design: With shaft
Shape of tip: Drilling tip
Material: Hardened steel
Surface: Zinc plated

Max. screw-in angle: 90 Degree

RoHS-compliant: Yes

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Available in 55 versions

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Exclusively for trade customers

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Variants

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Art.-no.

You can refine your search by selecting different attributes

Art.-no.	Nominal diameter	Length	Thread length (lg)	Screw-thread length with drill tip (b)	Quantity	Attributes	PU	Price/PU *
0178113535	3.5 mm	35 mm	18 mm	21.5 mm		Nominal diameter 3.5 mm Length 35 mm Thread length (lg) 18 mm Screw-thread length with drill tip (b) 21.5 mm	500 pcs
0178113540	3.5 mm	40 mm	22 mm	25.5 mm		Nominal diameter 3.5 mm Length 40 mm Thread length (lg) 22 mm Screw-thread length with drill tip (b) 25.5 mm	500 pcs
0178113545	3.5 mm	45 mm	22 mm	25.5 mm		Nominal diameter 3.5 mm Length 45 mm Thread length (lg) 22 mm Screw-thread length with drill tip (b) 25.5 mm	500 pcs
0178113550	3.5 mm	50 mm	27 mm	30.5 mm		Nominal diameter 3.5 mm Length 50 mm Thread length (lg) 27 mm Screw-thread length with drill tip (b) 30.5 mm	500 pcs
017811430	4 mm	30 mm	15 mm	18.5 mm		Nominal diameter 4 mm Length 30 mm Thread length (lg) 15 mm Screw-thread length with drill tip (b) 18.5 mm	500 pcs
017811435	4 mm	35 mm	18 mm	21.5 mm		Nominal diameter 4 mm Length 35 mm Thread length (lg) 18 mm Screw-thread length with drill tip (b) 21.5 mm	500 pcs
017811440	4 mm	40 mm	21 mm	24.5 mm		Nominal diameter 4 mm Length 40 mm Thread length (lg) 21 mm Screw-thread length with drill tip (b) 24.5 mm	500 pcs
017811445	4 mm	45 mm	26 mm	29.5 mm		Nominal diameter 4 mm Length 45 mm Thread length (lg) 26 mm Screw-thread length with drill tip (b) 29.5 mm	500 pcs
017811450	4 mm	50 mm	26 mm	29.5 mm		Nominal diameter 4 mm Length 50 mm Thread length (lg) 26 mm Screw-thread length with drill tip (b) 29.5 mm	500 pcs
0178114535	4.5 mm	35 mm	17 mm	21 mm		Nominal diameter 4.5 mm Length 35 mm Thread length (lg) 17 mm Screw-thread length with drill tip (b) 21 mm	500 pcs
0178114540	4.5 mm	40 mm	22 mm	26 mm		Nominal diameter 4.5 mm Length 40 mm Thread length (lg) 22 mm Screw-thread length with drill tip (b) 26 mm	500 pcs
0178114545	4.5 mm	45 mm	22 mm	26 mm		Nominal diameter 4.5 mm Length 45 mm Thread length (lg) 22 mm Screw-thread length with drill tip (b) 26 mm	500 pcs
017811455	4 mm	55 mm	31 mm	34.5 mm		Nominal diameter 4 mm Length 55 mm Thread length (lg) 31 mm Screw-thread length with drill tip (b) 34.5 mm	250 pcs
0178114550	4.5 mm	50 mm	24 mm	28 mm		Nominal diameter 4.5 mm Length 50 mm Thread length (lg) 24 mm Screw-thread length with drill tip (b) 28 mm	250 pcs
0178114560	4.5 mm	60 mm	29 mm	33 mm		Nominal diameter 4.5 mm Length 60 mm Thread length (lg) 29 mm Screw-thread length with drill tip (b) 33 mm	250 pcs
0178114570	4.5 mm	70 mm	34 mm	38 mm		Nominal diameter 4.5 mm Length 70 mm Thread length (lg) 34 mm Screw-thread length with drill tip (b) 38 mm	200 pcs
0178114580	4.5 mm	80 mm	39 mm	43 mm		Nominal diameter 4.5 mm Length 80 mm Thread length (lg) 39 mm Screw-thread length with drill tip (b) 43 mm	200 pcs
017811460	4 mm	60 mm	31 mm	34.5 mm		Nominal diameter 4 mm Length 60 mm Thread length (lg) 31 mm Screw-thread length with drill tip (b) 34.5 mm	250 pcs
017811470	4 mm	70 mm	31 mm	34.5 mm		Nominal diameter 4 mm Length 70 mm Thread length (lg) 31 mm Screw-thread length with drill tip (b) 34.5 mm	200 pcs
0178115100	5 mm	100 mm	48 mm	52 mm		Nominal diameter 5 mm Length 100 mm Thread length (lg) 48 mm Screw-thread length with drill tip (b) 52 mm	200 pcs
017811550	5 mm	50 mm	26 mm	30 mm		Nominal diameter 5 mm Length 50 mm Thread length (lg) 26 mm Screw-thread length with drill tip (b) 30 mm	250 pcs
017811560	5 mm	60 mm	33 mm	37 mm		Nominal diameter 5 mm Length 60 mm Thread length (lg) 33 mm Screw-thread length with drill tip (b) 37 mm	250 pcs
017811570	5 mm	70 mm	38 mm	42 mm		Nominal diameter 5 mm Length 70 mm Thread length (lg) 38 mm Screw-thread length with drill tip (b) 42 mm	200 pcs
017811580	5 mm	80 mm	38 mm	42 mm		Nominal diameter 5 mm Length 80 mm Thread length (lg) 38 mm Screw-thread length with drill tip (b) 42 mm	200 pcs
017811590	5 mm	90 mm	43 mm	47 mm		Nominal diameter 5 mm Length 90 mm Thread length (lg) 43 mm Screw-thread length with drill tip (b) 47 mm	200 pcs
0178116100	6 mm	100 mm	55 mm	60 mm		Nominal diameter 6 mm Length 100 mm Thread length (lg) 55 mm Screw-thread length with drill tip (b) 60 mm	100 pcs
0178118480	8 mm	480 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 480 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	25 pcs
0178113536	3.5 mm	35 mm	18 mm	21.5 mm		Nominal diameter 3.5 mm Length 35 mm Thread length (lg) 18 mm Screw-thread length with drill tip (b) 21.5 mm	500 pcs
0178113541	3.5 mm	40 mm	22 mm	25.5 mm		Nominal diameter 3.5 mm Length 40 mm Thread length (lg) 22 mm Screw-thread length with drill tip (b) 25.5 mm	500 pcs
0178113546	3.5 mm	45 mm	22 mm	25.5 mm		Nominal diameter 3.5 mm Length 45 mm Thread length (lg) 22 mm Screw-thread length with drill tip (b) 25.5 mm	500 pcs
0178113551	3.5 mm	50 mm	27 mm	30.5 mm		Nominal diameter 3.5 mm Length 50 mm Thread length (lg) 27 mm Screw-thread length with drill tip (b) 30.5 mm	500 pcs
0178116180	6 mm	180 mm	65 mm	70 mm		Nominal diameter 6 mm Length 180 mm Thread length (lg) 65 mm Screw-thread length with drill tip (b) 70 mm	100 pcs
0178116200	6 mm	200 mm	65 mm	70 mm		Nominal diameter 6 mm Length 200 mm Thread length (lg) 65 mm Screw-thread length with drill tip (b) 70 mm	100 pcs
0178116220	6 mm	220 mm	65 mm	70 mm		Nominal diameter 6 mm Length 220 mm Thread length (lg) 65 mm Screw-thread length with drill tip (b) 70 mm	100 pcs
0178116240	6 mm	240 mm	65 mm	70 mm		Nominal diameter 6 mm Length 240 mm Thread length (lg) 65 mm Screw-thread length with drill tip (b) 70 mm	100 pcs
017811680	6 mm	80 mm	45 mm	50 mm		Nominal diameter 6 mm Length 80 mm Thread length (lg) 45 mm Screw-thread length with drill tip (b) 50 mm	200 pcs
017811690	6 mm	90 mm	45 mm	50 mm		Nominal diameter 6 mm Length 90 mm Thread length (lg) 45 mm Screw-thread length with drill tip (b) 50 mm	200 pcs
0178118140	8 mm	140 mm	75 mm	80.5 mm		Nominal diameter 8 mm Length 140 mm Thread length (lg) 75 mm Screw-thread length with drill tip (b) 80.5 mm	75 pcs
0178118160	8 mm	160 mm	75 mm	80.5 mm		Nominal diameter 8 mm Length 160 mm Thread length (lg) 75 mm Screw-thread length with drill tip (b) 80.5 mm	75 pcs
0178118180	8 mm	180 mm	75 mm	80.5 mm		Nominal diameter 8 mm Length 180 mm Thread length (lg) 75 mm Screw-thread length with drill tip (b) 80.5 mm	75 pcs
0178118200	8 mm	200 mm	75 mm	80.5 mm		Nominal diameter 8 mm Length 200 mm Thread length (lg) 75 mm Screw-thread length with drill tip (b) 80.5 mm	75 pcs
0178118220	8 mm	220 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 220 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	75 pcs
0178118240	8 mm	240 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 240 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	75 pcs
0178118260	8 mm	260 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 260 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	75 pcs
0178118280	8 mm	280 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 280 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	75 pcs
0178118300	8 mm	300 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 300 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	75 pcs
0178118320	8 mm	320 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 320 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	50 pcs
0178118340	8 mm	340 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 340 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	50 pcs
0178118360	8 mm	360 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 360 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	50 pcs
0178118380	8 mm	380 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 380 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	50 pcs
0178118400	8 mm	400 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 400 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	50 pcs
0178118430	8 mm	430 mm	95 mm	100.5 mm		Nominal diameter 8 mm Length 430 mm Thread length (lg) 95 mm Screw-thread length with drill tip (b) 100.5 mm	50 pcs
0178116120	6 mm	120 mm	65 mm	70 mm		Nominal diameter 6 mm Length 120 mm Thread length (lg) 65 mm Screw-thread length with drill tip (b) 70 mm	100 pcs
0178116140	6 mm	140 mm	65 mm	70 mm		Nominal diameter 6 mm Length 140 mm Thread length (lg) 65 mm Screw-thread length with drill tip (b) 70 mm	100 pcs
0178116160	6 mm	160 mm	65 mm	70 mm		Nominal diameter 6 mm Length 160 mm Thread length (lg) 65 mm Screw-thread length with drill tip (b) 70 mm	100 pcs

* Individual prices for customers after login

Description
Usage

Description

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

Clean countersinking in softwood or wood material

Easy countersinking of screw head in wood thanks to optimised milling pockets

No chipping in coated chipboards due to improved milling effect and increased number of milling pockets up to ∅ 4.5 mm

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

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. Use the Würth timber construction software for dimensioning of ASSY screws from a diameter 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.

Usage

Application area

For wood-wood connections designed to pull together

A wood-wood connection designed to pull together is possible owing to partial thread starting immediately after the shank. The thread in this case is positioned entirely in the lower second component.

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

High-quality surface protection zinc blue passivated chromium(VI)-free, up to ∅ 4 mm A2K 5 µm, from ∅ 4.5 mm A3K 8 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

For screws from ∅ 4.5 mm with zinc layer thickness 8 µm with Cr(III) passivation, the requirement of classification T2/C2 is fulfilled in accordance with prEN 14592:2017 (D)

Instructions

To increase the joining effect or head pull-through resistance, combining with perfectly fitting washers for ASSY 4 is recommended

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

If countersunk head screws are used for a metal-to-wood mounting, the metal to be connected must be provided with suitable countersunk holes

For a load-bearing wood-metal connection, ASSY screws must be tightened to a specific torque value. Tightening torque = required prevailing torque x 1.2 < 90% of the breaking torque

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