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Updated product information. We are reviewing every description in the catalogue. The application area and the materials listed may be incorrect while we set the correct materials on all articles. If in doubt, ask your contact at A4.

Description

Thread-rolling screws create their own "female thread" during installation - when screwing into ready-made holes - without creating any chips. This creates an optimal screw connection in steel, high-pressure die-cast metal, aluminium, brass and copper with minimal installation costs.

Advantages

  • No thread cutting
  • No chips
  • Low installation torque
  • Groove with standard metric thread

Advice

  • Guidelines for core hole diameter
  • In copper and copper alloy (E-CU F30 and CuZn F38); aluminium and aluminium alloys (Al 99.5 F13 and AlMn F10) and steel (St 12 and 37). In certain cases, ideal values can only be established in laboratory tests.
  • Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.

Technical specifications

DIN7500-1
Drive typeOuter hexagon
External driveWS13
Flange thickness1.35 mm
Head diameter16.9 mm
Head height5.45 mm
Head typeHexagon head
Length25.0 mm
MaterialSteel
Nominal diameter8
StandardsDIN 7500-1
SurfaceZinc plated
Thread typeMetric thread
Thread type x nominal diameterM8
Width across corners14.38 mm

Expected delivery: 29–30 Sep

Order by Wednesday 23:59 · sent to Reca on Thursday

Self-tapping screw, hexagonal sim. DIN 7500-DE galvanised, AF 13 M8 x 25

Thread-rolling screws create their own "female thread" during installation - when screwing into ready-made holes - without creating any chips. This creates an optimal screw connection in steel, high-pressure die-cast metal, aluminium, brass and copper with minimal installation costs.

Article number0209708025
EAN4029484514601
Pack unitpk (250 pcs)
DIN7500-1
Drive typeOuter hexagon
External driveWS13
Flange thickness1.35 mm
Head diameter16.9 mm
SupplierRECA NORM