sebS pan head drilling screw w. flange, sim to DIN 7504-N blk galv, H 2 4.2 x 19

1.19 ex. VAT

Field of Application:

For St 12, St 13, St 14, St 33, St 37, UST 37, RSt 37, St 44, St 50, St 52, other unalloyed steels up to a tensile strength of 510 N/mm2, plus aluminium and other soft metals. The pressed-on washer generates a higher surface pressure, which helps to prevent stress cracks.

Advice:

Minimum screw length = clamping force + material thickness + drill tip length + 3 mm.

Drill tip length

Material

Length

Internal drive

Diameter

Min. material thickness

Surface

Head height

Head diameter

Harmonized System Code

Max. material thickness

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