Galvanized steel
Stainless steel A2
Brass

d1.622.533.544.5568
dk3.2456789101216
k1.11.41.72.12.42.83.13.54.25.6
n0.40.50.60.80.8111.21.62

The DIN 96 metric semi-circular head screws are fasteners used for fastening wood to wood or for screwing into soft plastic.
The sharp-edged threaded part ensures efficient penetration and connection of surfaces.
The semicircular head is a domed half of a spherical shape.
The DIN 96 self-tapping screw has a straight slot and is made of galvanized steel, as well as A2 stainless steel and brass.

Analogous to DIN 96:

GOST 1144-80 – semi-circular head screws with a core diameter of 1.6 to 10 mm.

Marking
d – diameter of the screw rod
d k is the diameter of the semicircular screw head
k – head height
n – width of the straight spline