Our quality-focused manufacturing process produces reliable conical washers that meet the rigorous demands of the toughest industries around the world. Our unmatched production consistency, quality, easy assembly and leak-free fittings guarantee our parts meet your needs – without a doubt.
Conical washers are available in a wide selection of ferrous and non-ferrous materials, including:
Available finishes include but are not limited to zinc and trivalent clear, zinc and trivalent yellow or zinc and hexavalent yellow. Neway also offers stocking programs for better inventory management.
Metric |
Tube |
D * |
E * |
F (deg) |
No. Size |
O.D. (mm) |
I.D. (Min + .015) |
O.D. (Max - 0.15) |
Angle Ref. (± 1°) |
M-8 |
6.4 |
0.315 |
0.492 |
42° 30' |
M-10 |
8.4 |
0.394 |
0.571 |
42° 30' |
M-12 |
9.7 |
0.472 |
0.688 |
33° 15' |
M-14 |
11.7 |
0.551 |
0.768 |
33° 15' |
M-16 |
13.7 |
0.630 |
0.886 |
36° 45' |
M-18 |
15.7 |
0.709 |
0.963 |
37° 00' |
M-22 |
17.7 |
0.868 |
1.084 |
28° 30' |
M-27 |
19.7 |
1.062 |
1.279 |
26° 15' |
M-33 |
24.0 |
1.299 |
1.634 |
34° 45' |
M-38 |
30.0 |
1.496 |
1.829 |
35° 15' |
M-42 |
39.0 |
1.654 |
1.984 |
34° 45' |
M-48 |
45.0 |
1.890 |
2.185 |
44° 30' |
* Dimensions in English units.
S.A.E. |
Tube O.D. |
D |
E |
F (deg) |
|
No. Size |
Fraction |
Decimal |
Min. (+.015) |
Max (-0.15) |
Angle Ref. (± 1°) |
2 |
1/8" |
0.125 |
0.310 |
0.494 |
30° |
3 |
3/16" |
0.188 |
0.386 |
0.575 |
31° |
4 |
1/4" |
0.250 |
0.440 |
0.652 |
33° |
5 |
5/16" |
0.313 |
0.503 |
0.711 |
31° |
6 |
3/8" |
0.375 |
0.565 |
0.785 |
31° |
8 |
1/2" |
0.500 |
0.755 |
1.002 |
32° |
10 Size A |
5/8" |
0.625 |
0.882 |
1.150 |
31° |
10 Size B |
5/8" |
0.625 |
0.873 |
1.150 |
31° |
12 |
3/4" |
0.750 |
1.073 |
1.438 |
36° |
14 |
7/8" |
0.875 |
1.194 |
1.588 |
39° |
16 |
1" |
1.000 |
1.312 |
1.718 |
39° |
20 |
1-1/4" |
1.250 |
1.652 |
2.155 |
40° |
24 |
1-1/2" |
1.500 |
1.894 |
2.416 |
40° |
32 |
2" |
2.000 |
2.500 |
3.160 |
39° |