Brass Phillips Flat Countersunk Head Screws Din 965

Brass Phillips Flat Countersunk Head Screws Din 965

The Philips flat head countersunk screw is designed in such a way that it can tap its own hole as it is driven into the material. For hard substrates such as metal or hard plastics, the self-tapping ability of the csk screw is often created by cutting a gap in the continuity of the thread on the countersunk screw, generating a flute, and cutting edge similar to those on a tap.



Thus, where as a regular machine screw cannot tap its own hole in a metal substrate, a self-tapping one can tap its hole. (Within reasonable limits of substrate hardness and depth).

For softer substrates such as wood or soft plastics, the self-tapping ability can come simply from a tip that tapers to a gimlet point (in which no flute is needed). Like the tip of a nail or gimlet, such a point forms the hole by displacement of the surrounding material rather than any chip-forming drilling/cutting/evacuating action.



Brass Phillips Flat Countersunk Head Screws Din 965



Machine Screws
4.8 Grade
Phillips Flat Head Countersunk
M060 -965-4.8 Zink Plated
DIN 965
ISO 7046


Diameter M2 M2.5 M3 M4 M5 M6 M8
a - 0.9 1 1.4 1.6 2 25
k 1.2 1.5 1.65 2.2 25 3 4
d1 3.8 4.7 5.6 7.5 9.2 11 14.5
Driver Size H1 H1 H1 H2 H2 H3 H4
Length in (mm) Pkg
4 100
5 100 100 100
6 100 100 100 100
8 100 100 100 100 100
10 100 100 100 100 100 100
12 100 100 100 100 100 100
14 100
16 100 100 100 100 100 100 100
18 100
20 100 100 100 100 100 100 100
25 100 100 100 100 100
30 100 100 100 100
35 100 100 100 100
40 100 100 100 100
45 100 100
50 100 100
60 100