DIN 7500 C - Cross Recessed Raised Cheese Head Thread Rolling Forming Screws




Thread d
M2
M2.5
M3
(M3.5)
M4
M5
M6
M8
M10
a
max.
0.8
0.9
1
1.2
1.4
1.6
2
2.5
3
da
max.
2.6
3.1
3.6
4.1
4.7
5.7
6.8
9.2
11.2
dk
nominal = max.
4
5
6
7
8
10
12
16
20
min.
3.7
4.7
5.7
6.64
7.64
9.64
11.57
15.57
19.48
k
nominal
1.6
2
2.4
2.7
3.1
3.8
4.6
6
7.5
max.
1.72
2.12
2.52
2.82
3.25
3.95
4.75
6.15
7.68
min.
1.48
1.88
2.28
2.58
2.95
3.65
4.45
5.85
7.32
r
min.
0.1
0.1
0.1
0.2
0.2
0.2
0.25
0.4
0.4
rf
approx.
4
5
6
7
8
10
12
16
20
v
approx.
1.1
1.3
1.6
1.9
2
2.5
3
3.7
4.8
Cross Recess
No.
1
1
1
2
2
2
3
4
4
Type H
m
approx.
2.5
2.7
3.1
4.2
4.6
5.3
6.8
9
10.2
penetration depth
min.
1.1
1.3
1.7
1.74
2.04
2.77
3.03
4.18
5.38
max.
1.4
1.6
2
2.24
2.54
3.27
3.53
4.68
5.88
Type Z
m
approx.
2.4
2.6
3
4
4.3
5
6.7
8.8
9.9
penetration depth
min.
1.1
1.27
1.68
1.65
1.9
2.64
3.02
4.06
5.23
max.
1.35
1.52
1.93
2.11
2.36
3.1
3.48
4.52
5.69

Tags: Thread Rolling Screws DIN 7500 C Cross Recessed Raised Cheese Head Thread Forming Screws

General Material:Stainless Steel,Nickel Alloy,Silicon Bronze,Aluminium Bronze,Brass,Naval Brass,Coppe,Copper-Nickel,Aluminum Alloy,Titanium,Alloy Steel,Such as C1008,C1018,C1022,C1035,C1045,40cr,SCM435,35crmoA,42crmoA,AISI4140SS304/A2-70,SS316/A4-80,SS310s,SS309,SS321,SS410,SS317,SS904L,17-4 PH/630,Duplex 2205,Duplex 31803,Nitronic 40,Nitronic 50,Nitronic 60,Nickel Alloy,Hastelloy C276,Inconel 600,Inconel 601,Inconel 625,Inconel 718,Inconel X750,Inconel 800H,Inconel 825,Monel 400,Monel 405,Monel K-500,MP35N,Nickel 200,Nickel 201,Waspaloy)C65500,C64200,C61400,C63000,C63200,C46200,H59,H62,H67,C46400,C11000,90/10 C70600,70/30 C71500,6061-T6,2024-T4,Ti-6Al-4V Grade 5,ASTM B348 Grade 2,ASTM B348 Grade 7,651/S63198
General Surface Finish:Blackoxide,Zinc,Dacromet 500/Dacromet 320,Non-electrolytically Deposited Zinc Flake,Hot-dip Galvanization,Phosphating,Passviation