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Spring Dowel Sleeves ( Heavy Series ) : DIN 1481 IS 5988
| Nominal
Diameter
M M |
5 |
a |
Before Fitting |
For Bolt
Size
[ IS : 4218
(Part VI) -
19671 ] H6 |
Preferred
Length
Range
(From upto
and Including)
L |
| d1 |
d2 |
| 1 |
0.2 |
0.15 |
1.2 |
0.8 |
-- |
4-20 |
| TO |
| 50 |
9.5 |
4 |
50.5 |
31.5 |
M30 |
20-200 |
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Spring Pins (Light Duty)
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Spring pins are available in the following materials:
High Carbon Steel
Nickel Stainless Steel
Chrome Stainless Steel
The pins are available in a range of standard finishes:
Plain Oiled
Zinc Plated
Phosphate Coated
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Sprial Dowel Pin : DIN 7343/ 7344 IS 8351
We supply highest quality dowel pins made of stainless steel with industry specification and customers requirement.
Dowel Pins also kown as as Roll Pins, are commonly used to retain parts in a fixed position or to preserve alignment.
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| Light Patern |
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| Order as SPIRAL DOWEL 4 mm x 28 mm DIN - 7343 |
| NOMINAL DIA |
0.8 |
1 |
1.2 |
1.5 |
2 |
2.5 |
3 |
3.5 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
| a = |
0.2 |
0.3 |
0.4 |
0.5 |
0.7 |
0.8 |
1 |
1.2 |
1.3 |
1.7 |
2 |
3 |
3 |
4 |
4.5 |
5 |
| S |
0.07 |
0.08 |
0.1 |
0.13 |
0.17 |
0.21 |
0.25 |
0.29 |
0.33 |
0.42 |
0.5 |
0.67 |
0.84 |
1 |
1.2 |
1.3 |
| Di |
0.85 |
1.1 |
1.3 |
1.62 |
2.15 |
2.65 |
3.15 |
3.67 |
4.2 |
5.25 |
6.25 |
8.35 |
10.45 |
121.5 |
14.55 |
16.55 |
| Tol.(+) |
0.05 |
0.05 |
0.1 |
0.1 |
0.1 |
0.15 |
0.17 |
0.2 |
0.25 |
0.25 |
0.25 |
0.35 |
0.35 |
0.35 |
0.4 |
0.45 |
| d2 |
0.75 |
0.95 |
1.15 |
1.4 |
1.9 |
2.35 |
2.85 |
3.35 |
3.8 |
4.8 |
5.8 |
7.75 |
9.6 |
11.5 |
13.5 |
15.4 |
| Tol L |
4 TO MM = +0.5 |
12 TO 50 MM = +1.0 |
52 TO 100 MM = +1.5 |
All Dimensions in Millimeter
| Heavy Pattern |
| NOMINAL DIA |
1.5 |
2 |
2.5 |
3 |
4 |
5 |
6 |
| A = |
0.5 |
0.7 |
0.8 |
1 |
1.3 |
1.7 |
2 |
| s |
0.17 |
0.22 |
0.28 |
0.33 |
0.45 |
0.56 |
0.67 |
| di |
1.6 |
2.1 |
2.6 |
3.12 |
4.15 |
5.15 |
6.25 |
| Tol. |
+0.08
- 0 |
+0.1
- 0 |
+0.1
- 0 |
+0.13
- 0 |
+0.15
- 0 |
+0.15
- 0 |
+0.15
- 0 |
| d2 |
1.4 |
1.9 |
2.35 |
2.85 |
3.8 |
4.8 |
5.8 |
| Tol. |
14 TO MM = +0.5 |
12 TO 50 MM = +1.0 |
52 TO 100 MM = +1.5 |
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