FASTENERS 6 Metric Nuts & Washers
WASHERS — METRIC EXTERNAL SERRATED LOCK
Material: Plating:
Spring Steel
DIN 6798A
H
Zinc
1
Nominal Diameter
M3
M4
M5
M6
M7
M8
M10
M12
G
I.D. O.D.
G
3.2
4.3
5.3
6.4
7.4
8.4
10.5
12.5 20.5
F
6
8
10
11
12.5
14
18
F
Thick
H
1.2
1.5
1.8
2.1
2.4
2.4
2.7
3
Part No.
429.3
429.4
429.5
429.6
429.7.0
429.8
429.10 429.12
WASHERS — METRIC WAVE SPRING
Material: Carbon Spring Steel Plating: Plain Heat Treated, Zinc or Yellow Zinc
DIN 137B
s
s
Nominal Diameter
M5 5.3
M6 6.4
M7 7.4
M8 8.4
M10 10.5
M12
M14
M16
M18
d 2 d 2
I.D. O.D.
D1 D2
13 24
15 28
17 30
19 34
11
12
14
15
18
h
Free Height Max H
2.2
2.6
3.0
3.0
4.2
5.0 1.2
5.9 1.6
6.3 1.6
6.5 1.6
h
Thick
S
.5
.5
.8
.8
1
Zinc
435.5 435.6 435.7.0 435.8 435.10 435.12 435.14 435.16 435.18
Yellow Zinc
435.05 435.06
435.08 435.010 435.012
Plain Heat Treat
435.9.6
435.9.8 435.9.10
* Black in a appearence from heat treat
WASHERS — METRIC CURVED SPRING
Material:
Spring Steel
DIN 137A
H
Plating:
Zinc
Nominal Diameter
M3 3.2
M4 4.3
M5 5.3
M6 6.4
M7 7.4
M8 8.4
M10 10.5
G
I.D.
G
O.D.
F
6
8
10
11
12
15
18
F
Thick
H
.65
.8
.9
1.1
1.2
1.7
2
Part No.
434.3
434.4
434.5
434.6
434.7.0
434.8
434.10
WASHERS — METRIC FINISHING Type 1
Type 2
Type 3
Type 4
H
Material:
Steel or Plastic
DIN 17670
Plating:
Nickel or Black Oxide
G
F
Nominal Diameter
M3
M4.2
M4.3
M4.8
M5
M5
M6
M8
Type I.D. O.D.
1
2
3
4
1
4
1
1
G
3.2
4.3
4.3
4.8
5.3
5.3
6.4
8.4
F
10
14
14
14
16
16
18
25
Height
H
1.97
1.73
2.03
2.70
2.34
2.38
2.27
4.8
Steel Nickel Pltd Steel Black Pltd Plastic Black
455.113
455.6084 455.60843
455.125
455.8000
458.4125
458.4115
458.13881
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