DIN 557 - Square Nuts Grade C




Thread size d
M5
M6
M8
M10
M12
M16
M20
P
0.8
1
1.25
1.5
1.75
2
2.5
dw
min
6.7
8.7
11.5
14.5
15.5
16.5
17.2
22
27.7
e
  
11.3
14.1
18.4
22.6
24
25.4
26.9
33.9
42.4
m
Nominal dimension
4
5
6.5
8
10
13
16
max
4.6
5.6
7.25
8.75
10.75
13.9
16.9
min
3.4
4.4
5.75
7.25
9.25
12.1
15.1
m'
min
2.4
3.1
4
5.1
6.4
8.5
10.6
s
max
8
10
13
16
17
18
19
24
30
min
7.64
9.64
12.57
15.57
16.57
17.57
18.48
23.16
29.16

Tags: DIN 557 Square Nuts Grade C

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