Spring toggle type W-FK with washer and brass knurled nut, zinc-plated steel

Name: Spring toggle type W-FK with washer and brass knurled nut, zinc-plated steel
Brand: Würth
SKU: 0904741

Spring-loaded anchor W-FK
DWL-(W-FK)-69-M4X90

Art.-no. 0904741

EAN 4011231849838

All versions

Similar products

Prices for customers after login

Spring toggle type W-FK with washer and brass knurled nut, zinc-plated steel

Art.-no. 0904741

Prices for customers after login

Quantity

x 25 pcs

Exclusively for trade customers

Login/Register
Call customer service: +34928189825

For secondary attachments in cavity walls, hollow ceilings and all types of panel material

The spring toggle expands automatically in any position

The design of a spring toggle means it does not need to be inserted as deeply in a cavity as a toggle anchor

With large and variable useful length

Fully pre-assembled

Anti-rotation lock (claws) prevents movement during installation

Load distributed over large surface area to ensure good holding power

Drill the hole

Insert anchor until hooks fold open

Attach component and screw on brass nut

Screw in screw until flush

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Application area

The anchor for mounting curtain rails, shelf rails, switches and lightweight attachments.

Type description	W-FK
Anchor diameter	4 mm
Anchor length (l)	90 mm
Hole diameter in component (d Bau)	5 mm
Minimum cavity depth (h)	40 mm
Nominal drill-bit diameter (d 0)	14 mm
Max. attachment height (d a)	69 mm
Material	Steel
Surface	Zinc plated
Design	With washer and MS knurled nut
Breaking force of the anchor (F failure)	2 kN
Thread type	Metric thread

Performance data
Anchor diameter [mm]			M3	M4
“break values” of anchor	The load-bearing behaviour of the surface is not taken into account	F_break [kN]	1.0¹⁾	2.0¹⁾
			Type W-FKH 0.1 hook bends up	Type W-FKH 0.3 hook bends up
¹⁾ Threaded rod breakage or failure of the tilting element

Additional accessory:

Product

Description

Quantity

Price
/PU

MFD-S multi-purpose drill bit with straight shank

DRL-GENPURP-MFDS-D12-L150-WL90MM

ZEBRA

Art.-no. 0641201215

Drills through virtually any material

x 1 pcs

MFD-S multi-purpose drill bit with straight shank

DRL-GENPURP-MFDS-D14-L220-WL150MM

ZEBRA

Art.-no. 0641201422

Drills through virtually any material

x 1 pcs

Multi-purpose drill bit MFD-S Plus

DRL-GENPURP-MFDS-PLUS-D12-L160-WL100MM

ZEBRA

Art.-no. 0641231216

Drills through virtually any material

x 1 pcs

Multi-purpose drill bit MFD-S Plus

DRL-GENPURP-MFDS-PLUS-D14-L160-WL100MM

ZEBRA

Art.-no. 0641231416

Drills through virtually any material

x 1 pcs

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
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:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units

The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.

In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).