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German DIN 3852 Type C Sheets 1 & 2 Metric and Whitworth Tapered Thread Connectors
The DIN 3852 Type C couplings are available with either metric or Whitworth British thread. The male will mate only with the female as shown.
The male and female couplings have tapered threads. Sheet 1 refers to tapered metric threads, and Sheet 2 refers to tapered Whitworth threads. The seal takes place on the threads.
There are three series of DIN 3852 Type C couplings: extra light (LL), light (L) and heavy (S). DIN 3852 Type C Sheets 1 & 2 Metric and
Whitworth Tapered Thread Connectors
| SERIES |
 |
Male DIN 3852 Type C, Sheet 1 Metric Tapered Threads |
Male DIN 3852 Type C, Sheet 2 Whitworth Tapered Threads |
|
Tube O.D. (mm) |
Metric Thread Size |
A (mm) |
B (mm) |
Thread O.D. (mm) |
Whitworth Thread Size |
A (In.) |
B (mm) |
Thread O.D. (In.) |
| LL Extra Light |
4 |
8x |
8.40 |
8 |
8 |
1/8 -28 |
.392 |
8 |
1/8 |
| 5 |
8x1 |
8.40 |
8 |
8 |
1/8 -28 |
.392 |
8 |
1/8 |
| 6 |
10x1 |
10.40 |
8 |
10 |
1/8 -28 |
.392 |
8 |
1/8 |
| 8 |
10x1 |
10.40 |
8 |
10 |
1/8 -28 |
.392 |
8 |
1/8 |
| L Light |
6 |
10x1 |
10.40 |
8 |
10 |
1/2 -28 |
.392 |
8 |
1/8 |
| 8 |
12x1.5 |
12.53 |
12 |
12 |
1/4 -19 |
.532 |
12 |
1/4 |
| 10 |
14x1.5 |
14.53 |
12 |
14 |
1/4 -19 |
.532 |
12 |
1/4 |
| 12 |
16x1.5 |
16.53 |
12 |
16 |
3/8 -19 |
.670 |
12 |
3/8 |
| 15 |
18x1.5 |
18.53 |
12 |
18 |
1/2 -14 |
.839 |
14 |
1/2 |
| 18 |
22x1.5 |
22.65 |
14 |
22 |
1/2 -14 |
.839 |
14 |
1/2 |
| S Heavy |
6 |
12x1.5 |
12.53 |
12 |
12 |
1/4 -19 |
.532 |
12 |
1/4 |
| 8 |
14x1.5 |
14.53 |
12 |
14 |
1/4 -19 |
.532 |
12 |
1/4 |
| 10 |
16x1.5 |
16.53 |
12 |
16 |
3/8 -19 |
.670 |
12 |
3/8 |
| 12 |
18x1.5 |
18.53 |
12 |
18 |
3/8 -19 |
.670 |
12 |
3/8 |
| 14 |
20x1.5 |
20.65 |
14 |
20 |
1/2 -14 |
.839 |
14 |
1/2 |
| 16 |
22x1.5 |
22.65 |
14 |
22 |
1/2 -14 |
.839 |
14 |
1/2 |
|
| SERIES |
|
Female DIN 3852 Type C, Sheet 1 Metric Tapered Threads |
Female DIN 3852 Type C, Sheet 2 Whitworth Tapered Threads |
|
Tube O.D. (mm) |
Metric Thread Size |
Thread I.D. (mm) |
A (mm) |
Whitworth Thread Size |
Thread I.D. (In.) |
A (mm) |
| LL Extra Light |
4 |
8x1 |
6.5 |
5.5 |
1/8 -28 |
11/32 |
5.5 |
| 5 |
8x1 |
6.5 |
5.5 |
1/8 -28 |
11/32 |
5.5 |
| 6 |
10x1 |
8.5 |
5.5 |
1/8 -28 |
11/32 |
5.5 |
| 8 |
10x1 |
8.5 |
5.5 |
1/8 -28 |
11/32 |
5.5 |
| L Light |
6 |
10x1 |
8.5 |
5.5 |
1/8-28 |
11/32 |
5.5 |
| 8 |
12x1.5 |
10.5 |
8.5 |
1/4 -19 |
15/32 |
8.5 |
| 10 |
14x1.5 |
12.5 |
8.5 |
1/4 -19 |
15/32 |
8.5 |
| 12 |
16x1.5 |
14.5 |
8.5 |
3/8 -19 |
19/32 |
8.5 |
| 15 |
18x1.5 |
16.5 |
8.5 |
1/2 -14 |
3/4 |
8.5 |
| 18 |
22x1.5 |
20.5 |
10.5 |
1/2 -14 |
3/4 |
10.5 |
| S Heavy |
6 |
12x1.5 |
10.5 |
8.5 |
1/4 -19 |
15/32 |
8.5 |
| 8 |
14x1.5 |
12.5 |
8.5 |
1/4 -19 |
15/32 |
8.5 |
| 10 |
16x1.5 |
14.5 |
8.5 |
3/8 -19 |
19/32 |
8.5 |
| 12 |
18x1.5 |
16.5 |
8.5 |
3/8 -19 |
19/32 |
8.5 |
| 14 |
20x1.5 |
18.5 |
10.5 |
1/2 -14 |
3/4 |
10.5 |
| 16 |
22x1.5 |
20.5 |
10.5 |
1/2 -14 |
3/4 |
10.5 |
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