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ASSY® 4 CSMP HO universal screw with access hole Steel zinc plated partial thread countersunk milling pocket head

ASSY 4 CSMP ST zp PT cs mill. pocket RW hd. recess
SCR-CSMP-WO-HDH-RW20-(A3K)-5X80/42
ASSY 4 CSMP HO

Art.-no. 0162650080
EAN 4061975608376

Prices for customers after login
ASSY® 4 CSMP HO universal screw with access hole Steel zinc plated partial thread countersunk milling pocket head

Art.-no. 0162650080

Prices for customers after login
Quantity
PU
x 100 pcs

Exclusively for trade customers

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Universal partial-thread screw with access hole for fast, gap-free fastening of wood-wood connections in furniture and interior construction in indoor dry or sheltered areas

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


Clean countersinking in softwood or wood material


  • With head recess for covering the screw head using colour co-ordinated cover caps with retaining pins

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

  • No chipping in coated chipboards due to improved milling effect up to ∅ 4.5 mm


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
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

Product information

Datasheets(X)

Certificates/ Documents

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Application area

For wood-wood connections designed to pull together


The partial thread starting immediately below the shank allows for wood-wood connections designed to pull together. The screw thread is positioned entirely in the lower component once screwed in.



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 a ∅ > 4 mm in utilisation class 2 (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
  • ASSY screws are approved for quasi-static loads

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

  • Partial-thread cabinet screws are ideal for joining light wood materials such as chipboard. To achieve optimum component assembly, the component thickness to be fixed must be greater than the shaft length

Nominal diameter (d)

5 mm

Length (l)

80 mm

Thread length (lg)

42 mm

Head type

Countersunk milling pocket head

Head details

Milling pockets

Head access hole

Yes

Head access hole diameter

2.5 mm

Head diameter (dh)

9.3 mm

Head height (k)

3.1 mm

Internal drive

RW20

Thread type

Wood screw thread

Thread design

Partial thread

End milling cutter

Yes

Thread form

Coarse thread

Core diameter

3.2 mm

Shape of tip

Tip with hilltop milling cutter

Angle of the tip

34 Degree

Material

Hardened steel

Surface

Zinc plated

Colour

Silver

Min./max. screw-in angle

0-90 Degree

Suitable for use in the following materials

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

Area of application

Furniture
Body

Suitable machines

Würth BS 14-A Combi
Würth BS 12-A Power

Additional accessory

Cover cap

Screw requiring approval

Yes

Approval

ETA-11/0190

RoHS-compliant

Yes

Additional accessory:
 
Product
Description
Quantity
PU
Price
/PU
RW® bit

BIT-RW20-LUMINOUSORANGE-1/4ZO-L25MM

The perfect bit for the new generation of ASSY screws
x 10 pcs
RW® bit

BIT-RW20-LUMINOUSORANGE-1/4ZO-L50MM

The perfect bit for the new generation of ASSY screws
x 5 pcs
RW® bit

BIT-RW20-LUMINOUSORANGE-1/4ZO-L120MM

The perfect bit for the new generation of ASSY screws
x 5 pcs
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Product information

Datasheets()

Datasheets ()

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Technical information