Drilling screw, hexagon head with protective cap and sealing washer made of A2 stainless steel pias^®

Name: Drilling screw, hexagon head with protective cap and sealing washer made of A2 stainless steel pias ®
Brand: Würth
SKU: 021416 386

Self-tppng fcd screw pias, A2-head sealing washer
SCR-DBIT-A2HD-WSH16-(A3K)-6,0X38
ZEBRA PIAS

Art.-no. 021416 386

EAN 4011231272506

All versions

Specification

Case-hardened, zinc-plated blue passivated steel. With covered screw head and sealing washer made of A2 stainless steel. For attaching steel profiles to steel substructures ≤ 4 mm

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

Reduction of the assembly time using the drill bit tip by min. 50%:

Drilling without centrepunching

Thread moulding

Securing

All in one operation

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

Steel/steel - for ∅ 6.0 mm

Notice

The zinc-plated part of this drilling screw may only be used where dampness is not to be expected. The A2 stainless steel covered head may be in the exposed area. For connection elements with a construction permit, the permit, and in particular Part 2 "Special regulations", must always be observed.

Technical information


Material	Steel
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 with collar
Drive type	Hexagon
Thread type	Self-tapping screw thread
Shape of tip	Drilling tip
Underground	Steel, Aluminum
Nominal diameter (d₁)	6 mm
Length (l₁)	38 mm
Outside diameter of the sealing washer (d₂)	16 mm
Washer thickness (h₁)	3 mm
Head height (k₁)	6.5 mm
Drill tip length (l_p)	8.5 mm
Screw-thread length with drill tip	33.5 mm
External drive (s₁)	WS3/8
Max. material thickness to be drilled through (metal)	5 mm
For max. substructure thickness	4 mm
Min./max. attachment thickness	0-23 mm
Approval	ETA-10/0184
Min./max. recommended installation speed (idling)	1200-1800 rpm