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Pan head drilling screw with collar and H recessed head pias®

pias steel zinc plated black pan head H w. flange

Art.-no. 021824 13

Prices for customers after login

Pan head drilling screw with collar and H recessed head pias®

Art.-no. 021824 13

Prices for customers after login



x100 pcs

Exclusively for trade customers

Register now and access more than 20,000 products

Black galvanized steel (A2S), with Phillips head.

Drilling, threading, screwing-in — all in one work step

Therefore considerably reduced time and effort

Exact drilling diameter for each screw connection

  • Resulting in minimisation of thread tolerance

  • Always an optimum connection

Prevents installation errors


The pressed-on flange generates a lower surface pressure, which helps to prevent stress cracks

Contact pressure during use approx. 100 N/screw in with depth stop if necessary

Product information

Würth Catalogue(X)

Catalogue page as PDF 1


CAD data (available after login)


Application area

The self-drilling screw for fastening plastic and thin sheet metal to metal sub-structures.




Zinc plated black

Nominal diameter (d1)

4.2 mm

Length (l1)

13 mm

Head diameter (dk)

11 mm

Head height (k1)

2.6 mm

Drill tip length (lp)

3.7 mm

Other standard

Company standard

Head type

Pan head with collar

Internal drive


Thread type

Self-tapping screw thread

Min. recommended substructure thickness

1.5 mm

Max. material thickness to be drilled through (metal)

3.5 mm

Max. attachment thickness (lB)

6 mm

Min./max. recommended installation speed (idling)

1700-2500 rpm

Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 


Datasheets ()

CAD data  | 




Technical information