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ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 1
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 2
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 3
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 4
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 5
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 6
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 7
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 8
ASSY<SUP>®</SUP>plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60° - SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22 - 9

ASSY®plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60°

ASSYplus 4 A2 SRCS sst A2 PT small rsd cs head RW
SCR-SRCS-DBIT-WO-A2-RW20-4,5X40/22
ASSYPLUS 4 A2 SRCS

Art.-no. 016644540
EAN 4061975503831
All versions

Prices for customers after login
ASSY®plus 4 A2 SRCS wood façade screw A2 plain stainless steel partial thread small raised countersunk head 60°

Art.-no. 016644540

Prices for customers after login
Quantity
PU
x 500 pcs

Exclusively for trade customers

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Special partial thread screw made of high quality austenitic A2 stainless steel with small raised countersunk head and milling ribs. Suitable for visually appealing fastening, close to edges without pre-drilling of wooden facades, skirting boards, fences etc in outdoor areas constantly exposed to weathering.

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/hardwood with high knot content


  • Small, lens-shaped 60° countersunk head for visually appealing connections

  • Very high milling performance due to milling ribs located at the countersunk head


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


Stainless mounting for accessible wood connections in outdoor areas exposed to weathering


  • Made of austenitic, non-magnetic and non-rusting A2 stainless steel

  • Can be used in rural or urban environments or industrial atmospheres without significant exposure to chlorides or SO2

  • With friction-reducing slide coating for easy screwing
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

  • 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 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.

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

  • ASSY screws are approved for quasi-static loads

Nominal diameter (d)

4.5 mm

Length (l)

40 mm

Thread length (lg) (lg)

22 mm

Screw-thread length with drill tip (b) (b)

26 mm

Head type

Small raised countersunk head 60 degree

Head details

Milling ribs

Head diameter (dh)

7 mm

Head height (k)

3.7 mm

Internal drive

RW20

Thread type

Wood screw thread

Thread design

Partial thread

Design

With shaft

Thread form

Single start thread

Core diameter

2.9 mm

Shape of tip

Drilling tip

Material

Stainless steel A2

Surface

Plain

Max. screw-in angle

90 Degree

Min. screw-in angle

0 Degree

Suitable for use in the following materials

OSB, Chipboard, Solid wood panel (SWP)

Area of application

Outdoors, Balcony, Element construction, Façades, Wet areas, Timber construction, Timber panel construction, Structural woodwork, Play equipment, Board walk, Terrace, Fence

Approval

ETA-11/0190

Product weight (per item)

3.060 g

RoHS-compliant

Yes

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

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

The perfect bit for the new generation of ASSY screws
x 10 pcs
RW<SUP>®</SUP> bit
RW® bit

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

The perfect bit for the new generation of ASSY screws
x 5 pcs
RW<SUP>®</SUP> bit
RW® bit

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

The perfect bit for the new generation of ASSY screws
x 5 pcs
Universal holder E 6.3 (1/4") With quick-change chuck
Universal holder E 6.3 (1/4) With quick-change chuck

HOLD-BIT-QCCHUK-1/4INX1/4IN-L51MM

x 1 pcs
1/4-inch bit drill holder
1/4-inch bit drill holder

HOLD-BIT-QCCHUK-1/4IN-L60MM

ZEBRA
Quick-change holder, optimised for use of bit drills and bits (shape C 6.3, shape E 6.3 and double bits) with 1/4 inch hexagon drive
x 1 pcs
Cordless drill driver BS 12-A
Cordless drill driver BS 12-A

DRLDRIV-CORDL-(BS 12-A)-LIION-2X2.0AH

MASTER
Extremely compact, powerful 12 V lithium-ion drill driver. Ideal for all light-duty drilling and screwing applications
x 1 pcs
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Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
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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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Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information
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