Steel – 140HV (galvanized zinc)
Stainless steel – A2-70; A2-80; A4-70; A4-80
| d | d1 | d2 | f | g | h | s |
| М4 | 4.3 | 14 | 2.5 | 5.5 | 2 | 0.4 |
| M5 | 5.3 | 17 | 3.5 | 7 | 2.5 | 0.75 |
| M6 | 6.4 | 19 | 3.5 | 7.5 | 3 | 0.75 |
| M8 | 8.4 | 22 | 3.5 | 8.5 | 4 | 1 |
| M10 | 10.5 | 26 | 4.5 | 10 | 4 | 1 |
| M12 | 13 | 30 | 4.5 | 12 | 4.5 | 1.2 |
| M14 | 15 | 33 | 4.5 | 13 | 4.5 | 1.2 |
| M16 | 17 | 36 | 5.5 | 15 | 4.5 | 1.2 |
| M18 | 19 | 40 | 6.5 | 18 | 4.5 | 1.2 |
| M20 | 21 | 42 | 6.5 | 18 | 4.5 | 1.6 |
| M22 | 23 | 50 | 7.5 | 20 | 6.5 | 1.6 |
| M24 | 25 | 50 | 7.5 | 21 | 6.5 | 1.6 |
| M27 | 28 | 58 | 8.5 | 23 | 9.5 | 1.6 |
| M30 | 31 | 63 | 8.5 | 25 | 9.5 | 1.6 |
| M33 | 34 | 68 | 9.5 | 28 | 9.5 | 1.6 |
| M36 | 37 | 75 | 11 | 31 | 9.5 | 2 |
| M39 | 40 | 82 | 11 | 33 | 11 | 2 |
| М42 | 43 | 88 | 11 | 36 | 11 | 2 |
| М45 | 46 | 95 | 13 | 38 | 12 | 2 |
| М48 | 50 | 100 | 13 | 40 | 13 | 2 |
| М52 | 54 | 105 | 13 | 42 | 13 | 2 |
| М56 | 58 | 112 | 16 | 45 | 14 | 2.5 |
| М60 | 62 | 118 | 16 | 48 | 13.5 | 2.5 |
| М64 | 66 | 125 | 18 | 52 | 13.5 | 2.5 |
The lock washer DIN 432 has many names that refer to the same product, for example, lock washer with a tendril or projection, lock washer DIN 432 with an external tooth, or lock washer with a nose or foot.
This washer DIN 432 is used in threaded connections for locking nuts and bolts in the automotive industry, machine tools and other industries. But it is worth noting that this type of washer is not used for strong connections.
The material for the manufacture of DIN 432 washers is usually galvanized carbon steel and stainless steel A2-70; A2-80; A4-70; A4-80. Production from copper and brass is also possible.
You can find out more information about the size range and availability here. tel +380442400024.
Marking
d – thread size of the fastener
d1 – inner diameter of the locking washer, min.
d2 – outer diameter, max.
f – width of the protrusion (tendril)
s – thickness of the washer
h – height, max.