ASSY^® 4 WW CSMR 60 timber screw Steel zinc plated partial thread countersunk milling head

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ASSY^® 4 WW CSMR 60 timber screw Steel zinc plated partial thread countersunk milling head

Universal partial-thread screw for robust use in timber construction or temporary anchors in a redundant non-structural system. The large RW recess ensures maximum load transmission for fast, gap-free fastening of wood-to-wood connections in dry indoor or wet areas.

Colour: Silver
Head type: Countersunk milling head
Head details: Milling edges
Thread type: Wood screw thread
Thread form: Coarse thread
Thread design: Partial thread
Design: With shaft
Shape of tip: Tip with hilltop milling cutter

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, Wood with a high amount of branch

Area of application: Wood, Element construction, Timber construction, Formwork

Suitable machines: Würth BS 14-A Combi, Würth BS 18-A Power

Approval: ETA-11/0190

RoHS-compliant: Yes

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Variants

You can refine your search by selecting different attributes
Select all Reset 4.5 mm 5 mm 6 mm Select all Reset 35 mm 40 mm 45 mm 50 mm 60 mm 70 mm 80 mm 90 mm 100 mm 110 mm 120 mm 130 mm 140 mm 150 mm 160 mm Select all Reset 21 mm 24 mm 25 mm 26 mm 28 mm 30 mm 32 mm 33 mm 37 mm 38 mm 42 mm 43 mm 47 mm 48 mm 50 mm 52 mm 60 mm 62 mm 70 mm Select all Reset 8.2 mm 9.5 mm 10.4 mm
Art.-no.	Nominal diameter	Length	Thread length (lg)	Head diameter	Quantity	Attributes	PU	Price/PU *
0190652100	4.5 mm	100 mm	48 mm	8.2 mm		Nominal diameter 4.5 mm Length 100 mm Thread length (lg) 48 mm Head diameter 8.2 mm	100 pcs
019065235	4.5 mm	35 mm	21 mm	8.2 mm		Nominal diameter 4.5 mm Length 35 mm Thread length (lg) 21 mm Head diameter 8.2 mm	500 pcs
019065240	4.5 mm	40 mm	26 mm	8.2 mm		Nominal diameter 4.5 mm Length 40 mm Thread length (lg) 26 mm Head diameter 8.2 mm	500 pcs
019065245	4.5 mm	45 mm	26 mm	8.2 mm		Nominal diameter 4.5 mm Length 45 mm Thread length (lg) 26 mm Head diameter 8.2 mm	500 pcs
019065250	4.5 mm	50 mm	28 mm	8.2 mm		Nominal diameter 4.5 mm Length 50 mm Thread length (lg) 28 mm Head diameter 8.2 mm	250 pcs
019065260	4.5 mm	60 mm	33 mm	8.2 mm		Nominal diameter 4.5 mm Length 60 mm Thread length (lg) 33 mm Head diameter 8.2 mm	250 pcs
019065270	4.5 mm	70 mm	38 mm	8.2 mm		Nominal diameter 4.5 mm Length 70 mm Thread length (lg) 38 mm Head diameter 8.2 mm	200 pcs
019065280	4.5 mm	80 mm	43 mm	8.2 mm		Nominal diameter 4.5 mm Length 80 mm Thread length (lg) 43 mm Head diameter 8.2 mm	200 pcs
019065290	4.5 mm	90 mm	48 mm	8.2 mm		Nominal diameter 4.5 mm Length 90 mm Thread length (lg) 48 mm Head diameter 8.2 mm	100 pcs
0190653100	5 mm	100 mm	52 mm	9.5 mm		Nominal diameter 5 mm Length 100 mm Thread length (lg) 52 mm Head diameter 9.5 mm	100 pcs
0190653110	5 mm	110 mm	52 mm	9.5 mm		Nominal diameter 5 mm Length 110 mm Thread length (lg) 52 mm Head diameter 9.5 mm	100 pcs
0190653120	5 mm	120 mm	62 mm	9.5 mm		Nominal diameter 5 mm Length 120 mm Thread length (lg) 62 mm Head diameter 9.5 mm	100 pcs
019065340	5 mm	40 mm	25 mm	9.5 mm		Nominal diameter 5 mm Length 40 mm Thread length (lg) 25 mm Head diameter 9.5 mm	500 pcs
019065345	5 mm	45 mm	30 mm	9.5 mm		Nominal diameter 5 mm Length 45 mm Thread length (lg) 30 mm Head diameter 9.5 mm	250 pcs
019065350	5 mm	50 mm	30 mm	9.5 mm		Nominal diameter 5 mm Length 50 mm Thread length (lg) 30 mm Head diameter 9.5 mm	250 pcs
019065360	5 mm	60 mm	37 mm	9.5 mm		Nominal diameter 5 mm Length 60 mm Thread length (lg) 37 mm Head diameter 9.5 mm	250 pcs
019065370	5 mm	70 mm	42 mm	9.5 mm		Nominal diameter 5 mm Length 70 mm Thread length (lg) 42 mm Head diameter 9.5 mm	200 pcs
019065380	5 mm	80 mm	42 mm	9.5 mm		Nominal diameter 5 mm Length 80 mm Thread length (lg) 42 mm Head diameter 9.5 mm	100 pcs
019065390	5 mm	90 mm	47 mm	9.5 mm		Nominal diameter 5 mm Length 90 mm Thread length (lg) 47 mm Head diameter 9.5 mm	100 pcs
0190654100	6 mm	100 mm	60 mm	10.4 mm		Nominal diameter 6 mm Length 100 mm Thread length (lg) 60 mm Head diameter 10.4 mm	100 pcs
019065440	6 mm	40 mm	24 mm	10.4 mm		Nominal diameter 6 mm Length 40 mm Thread length (lg) 24 mm Head diameter 10.4 mm	250 pcs
019065450	6 mm	50 mm	32 mm	10.4 mm		Nominal diameter 6 mm Length 50 mm Thread length (lg) 32 mm Head diameter 10.4 mm	250 pcs
019065460	6 mm	60 mm	37 mm	10.4 mm		Nominal diameter 6 mm Length 60 mm Thread length (lg) 37 mm Head diameter 10.4 mm	200 pcs
019065470	6 mm	70 mm	42 mm	10.4 mm		Nominal diameter 6 mm Length 70 mm Thread length (lg) 42 mm Head diameter 10.4 mm	200 pcs
019065480	6 mm	80 mm	50 mm	10.4 mm		Nominal diameter 6 mm Length 80 mm Thread length (lg) 50 mm Head diameter 10.4 mm	100 pcs

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* 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

Easy countersinking in hard wood surfaces

Slightly smaller 60° countersunk head with increased head height for increased power transmission and exceptionally large drive for use in wood and formwork construction

Significant reduction in the amount of force required when fastening in the screw

Less splitting when immersing the shank due to the displacement milling effect of the milling shank

Minimised risk of screw breakage due to high breaking torque

Reduced risk of injury from protruding metal chips due to the integration of the milling shank into the thread

High protection of the application tools

No over-tightening or stripping and high feed

Higher power transmission in hardwoods due to reinforced, asymmetrical thread flank geometry of the coarse thread

Better anchoring thanks to higher thread flanks

Smooth thread start ensures optimised recessing and biting of the screw

Reduced splitting effect due to displacement effect of the dome-shaped milling elements in the tip

Friction-reduced thread rotation allows reduction of the screw-in force to be applied

High strength values and ductility

Adjusted heat treatment guarantees high strength values and high ductility

Notice

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

Do not use the screw in applications with direct exposure to the elements or in humid rooms with atmospheres containing chlorine gas. If used outdoors and in rooms that are constantly exposed to high humidity, please use ASSY 4 A2 or A4 stainless steel screws and, if atmosphere contains chlorine, HCR stainless steel screws

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-to-wood connections designed to pull together and temporary wood fastening.

The partial thread starting immediately below the shank allows for wood-to-wood connections designed to join tightly. In this case the thread is positioned entirely in the lower component.

For applications in utilisation classes 1 and 2 (from dia. > 4 mm)

High-quality surface protection, zinc, blue-passivated chromium(VI)-free 8 µm layer thickness

Suitable for use in utilisation class 1 (indoor areas) and from dia. > 4 mm in utilisation class 2 (wet areas or covered outdoor areas) in accordance with EN 1995-1-1:2010-12 + DIN SPEC 1052-100:2013-08

The requirement of classification T2/C2 is fulfilled in accordance with prEN 14592:2017 (D)

Instructions

ASSY screws are approved for quasi-static loads

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

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ASSY^® 4 WW CSMR 60 timber screw Steel zinc plated partial thread countersunk milling head

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ASSY® 4 WW CSMR 60 timber screw Steel zinc plated partial thread countersunk milling head

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ASSY^® 4 WW CSMR 60 timber screw Steel zinc plated partial thread countersunk milling head