DIN 1441 Flat Washers for Clevis Pins, Coarse
DIN Standards are issued for various components including industrial fasteners like Metric DIN 1441 Flat washers for Clevis Pins, Coarse. DIN 1441 washers are manufactured from steel, stainless steel, marine stainless steel, carbon steel, and austenitic steel. DIN 1441 flat washers are also known as shaft washers or washers for clevis pins. DIN 1441 washers are available in various sizes, shapes, finishes, and materials.
Following are the specifications of German DIN 1441 washers:
Characteristics:
- Good sealing capability.
- Circular washers with a centrally located hole.
- Complies with ISO 8738; CSN 021706; EU 28738.
- Strength classes are 8.8 and 10.9.
Advantages:
- These washers distribute the load over a larger area and provide support for small head screws.
- With the help of these washers, you can prevent leaks, reduce sloppiness, and enhance stability.
- Flat washers prevent the bearing surface from sinking under load.
Application:
- DIN 1441 washers are used for bolts and clevis pins.
- Flat washers can be used to align components, ensuring that the fastener goes through the hole cleanly and that the applied force is distributed evenly.
- DIN 1441 Flat washers are sometimes used as spacers to adjust the effective length of a fastener. This is common in applications where precise spacing, or alignment is required.
Dimension specification of DIN 1441 washers:
| d1 | For thread | d2 | s | Weight kg/1000pcs |
| 5,5 | M5 | 10 | 0,8 | 0,34 |
| 7 | M6 | 12 | 1,6 | 0,94 |
| 8 | M7 | 14 | 1,6 | 1,3 |
| 9 | M8 | 16 | 2 | 2,16 |
| 11 | M10 | 20 | 2,5 | 4,3 |
| 13 | M12 | 25 | 3 | 8,43 |
| 14 | M13 | 25 | 3 | 7,94 |
| 15 | M14 | 28 | 3 | 10,3 |
| 17 | M16 | 28 | 3 | 9,16 |
| 19 | M18 | 30 | 4 | 13,3 |
| 21 | M20 | 32 | 4 | 14,4 |
| 23 | M22 | 34 | 4 | 15,5 |
| 24 | M23 | 36 | 4 | 17,8 |
| 25 | M24 | 38 | 4 | 20 |
| 26 | M25 | 40 | 4 | 22,8 |
| 27 | M26 | 40 | 5 | 26,9 |
| 28 | M27 | 40 | 5 | 25 |
| 29 | M28 | 42 | 5 | 28,5 |
| 31 | M30 | 45 | 5 | 32,8 |
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