Façade construction screw Faba^® type BZ with hexagon head and sealing washer

Name: Façade construction screw Faba ® type BZ with hexagon head and sealing washer
Brand: Würth
SKU: 020146319

Fcd csctn scrw, fcd csctn, BZ, with slng wshr A2
SCR-BZ-WSH19-A2-WS3/8-(A2K)-6,3X19
FABA

Art.-no. 020146319

EAN 4011231259095

All versions

Specification

A2 stainless steel with additional zinc-plating and anti-friction coating. For fixing steel, aluminium profiles and sandwich elements on steel and aluminium substructures ≥ 1.25 mm

The additional zinc-plating of the screw is not used for corrosion protection, but in combination with the anti-friction coating ensures reliable thread forming of the stainless steel screw in steel substructures

The sealing washer consists of an A2 stainless steel metal back with vulcanised seal made of high-quality EPDM

Suitable for component combinations t_I/t_II according to approval ETA-10/0184

Steel/steel

Aluminium/steel

Aluminium/aluminium

In addition, according to ETA-13/0210 for sandwich mounting from a length of ≥ 50 mm on steel substructures

Application area

Technical information


Material	Stainless steel A2
Surface	Zinc plated
Material of sealing washer	Stainless steel A2
Surface of the sealing washer	Plain
Material of gasket	Ethylene propylene diene terpolymer rubber
RoHS-compliant	Yes
Head type	Hexagon head
Drive type	Hexagon
Thread type	Self-tapping screw thread
Shape of tip	Cone shaped
Underground	Steel, Aluminum
Nominal diameter (d₁)	6.3 mm
Length (l₁)	19 mm
Outside diameter of the sealing washer (d₂)	19 mm
Washer thickness (h₁)	4 mm
Head height (k₁)	4.5 mm
External drive (s₁)	WS3/8
Min. recommended substructure thickness	2 mm
Approval	ETA-10/0184
Thread length	16 mm

Drill hole table for FABA^®screws type BZ
Component thickness II [mm] (Steel sub-construction)	1,25	1,50	2.0–5.9	6.0–6.9	≥ 7.0
Drill hole diameter [mm]	5,0	5,0	5,3	5,5	5,7

Documents/CAD data

Product information

Datasheets (1)

CAD data (available after login)

Certificates/ Documents (0)

Accessory

Additive article:

Product

Description

Quantity

Price
/PU

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x 1 pcs

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IMPSKT-3/8IN-HEX-SHORT-WS3/8IN

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x 1 pcs

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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

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