DIN 921 - Slotted Large Pan Head Screws


d
M1
M1.2
M1.4
M1.6
M2
M2.5
P
0.25
0.25
0.3
0.35
0.4
0.45
a
max.
0.5
0.5
0.6
0.7
0.8
0.9
dk
max=nominal
3.5
4
4.5
5
6
7
min
3.2
3.7
4.2
4.7
5.64
6.64
f
≈
0.2
0.2
0.25
0.25
0.3
0.4
k
nominal
0.7
0.8
0.9
1
1.2
1.5
max.
0.82
0.92
1.02
1.12
1.32
1.62
min.
0.58
0.68
0.78
0.88
1.08
1.38
n
nominal
0.25
0.3
0.3
0.4
0.5
0.6
max.
0.45
0.5
0.5
0.6
0.7
0.8
min.
0.31
0.36
0.36
0.46
0.56
0.66
r
max.
0.1
0.1
0.1
0.1
0.1
0.1
t
max.
0.35
0.4
0.45
0.5
0.6
0.75
min.
0.5
0.55
0.6
0.7
0.8
0.95
d
M3
M4
M5
M6
M8
M10
P
0.5
0.7
0.8
1
1.25
1.5
a
max.
1
1.4
1.6
2
2.5
3
dk
max=nominal
8
12
16
20
25
30
min
7.64
11.57
15.57
19.48
24.48
29.48
f
≈
0.45
0.6
0.7
0.8
0.9
1.1
k
nominal
1.8
2.4
2.7
3.1
3.8
4.6
max.
1.92
2.52
2.82
3.25
3.95
4.75
min.
1.68
2.28
2.58
2.95
3.65
4.45
n
nominal
0.8
1
1.2
1.6
3
2.5
max.
1
1.2
1.51
1.91
2.31
2.81
min.
0.86
1.06
1.26
1.66
2.06
2.56
r
max.
0.1
0.2
0.2
0.25
0.4
0.4
t
max.
1.15
1.5
1.6
1.9
2.4
2.8
min.
0.9
1.2
1.3
1.5
1.9
2.3

Tags: DIN 921 Slotted Large Pan Head 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