Round washer head screw (external) for wood studs and steel plates max 1 mm

  • Function: Sharp tip with double thread grooves that grip the wood studs and steel plates immediately. Suitable for installation where a flat head is required and for fixing sheet metal to sheet metal.
  • Drive type: Philips 2.
  • Material: Case hardened steel.
  • Surface treatment: Zincotech Ag, type approved for corrosivity class C4, no. 0167/07, for outdoor use.
  • Installation instruction: A power screwdriver with a speed of 2,000-3,000 rpm is recommended.
Unit Guide
D Diameter
D1 Outer diameter
G Thread length
H Head diameter
L Length
M Thickness
MB Mother box
Drill cap. mm Drill capacity mm
Max comp. thick. app. mm Max component thickness application mm
Min. drill depth mm Minimum drill depth mm
Screw dim. mm Screw dimension mm
Surface treat. Surface treatment
D L G Art.no Quantity Pack. MB
* 4.2 13 13 B313 10000 Bulk pack
* 4.2 13 13 313 1000 Packaging 8
* 4.2 13 13 31300 250 Packaging 16
4.2 25 25 B325 10000 Bulk pack
4.2 25 25 3259 600 Packaging 8
4.2 25 25 32500 250 Packaging 16
4.2 32 32 B332 7000 Bulk pack
4.2 32 32 3329 500 Packaging 8
4.2 32 32 33200 200 Packaging 16
4.2 45 40 B345 5000 Bulk pack
4.2 45 40 3459 350 Packaging 8
4.2 45 40 34500 200 Packaging 12
4.2 65 40 B365 2500 Bulk pack
4.2 65 40 3659 200 Packaging 8
4.2 65 40 36500 100 Packaging 16
4.2 85 40 B385 2000 Bulk pack
4.2 85 40 385 200 Packaging 8
4.2 85 40 38500 100 Packaging 12
*CE 14566 does not apply to this dimension.
  • Information material

    You can order the information material you are interested in here. It will be delivered by post within a few days.