FLAT WASHER & PLAIN WASHER
DIN 9021 ISO 7093-1
Mild Steel
Finish: Self, Black, Bright Zinc, Hot Dip Galvanized
| Nominal size | For thread | d1 | d2 | h | Weight kg/1000pcs | ||||
| min. Nominal size | max. | max. Nominal size | min. | Nominal size | max. | min. | |||
| 2,7 | M2,5 | 2,7 | 2,84 | 8 | 7,64 | 0,8 | 0,9 | 0,7 | 0,28 |
| 3,2 | M3 | 3,2 | 3,38 | 9 | 8,64 | 0,8 | 0,9 | 0,7 | 0,349 |
| 3,7 | M3,5 | 3,7 | 3,88 | 11 | 10,57 | 0,8 | 0,9 | 0,7 | 0,529 |
| 4,3 | M4 | 4,3 | 4,48 | 12 | 11,57 | 1 | 1,1 | 0,9 | 0,774 |
| 5,3 | M5 | 5,3 | 5,48 | 15 | 14,57 | 1,2 | 1,4 | 1 | 1,46 |
| 6,4 | M6 | 6,4 | 6,62 | 18 | 17,57 | 1,6 | 1,8 | 1,4 | 2,79 |
| 7,4 | M7 | 7,4 | 7,62 | 22 | 21,48 | 2 | 2,2 | 1,8 | 5,29 |
| 8,4 | M8 | 8,4 | 8,62 | 24 | 23,48 | 2 | 2,2 | 1,8 | 6,23 |
| 10,5 | M10 | 10,5 | 10,77 | 30 | 29,48 | 2,5 | 2,7 | 2,3 | 12,2 |
| 13 | M12 | 13 | 13,27 | 37 | 36,38 | 3 | 3,3 | 2,7 | 22,2 |
| 15 | M14 | 15 | 15,27 | 44 | 43,38 | 3 | 3,3 | 2,7 | 31,6 |
| 17 | M16 | 17 | 17,27 | 50 | 49,38 | 3 | 3,3 | 2,7 | 40,9 |
| 20 | M18 | 20 | 20,52 | 56 | 54,1 | 4 | 4,6 | 3,4 | 67,4 |
| 22 | M20 | 22 | 22,52 | 60 | 58,1 | 4 | 4,6 | 3,4 | 76,8 |
| 26 | M24 | 26 | 26,84 | 72 | 70,1 | 5 | 6 | 4 | 139 |
| 33 | M30 | 33 | 34 | 92 | 89,8 | 6 | 7 | 5 | 273 |
| 39 | M36 | 39 | 40 | 110 | 107,8 | 8 | 9,2 | 6,8 | 522 |
Contrasted with our universally useful DIN 9021 washers, these have overstated widths and additionally thicknesses. Use them to cover larger than average openings, hold substantial attaching loads, or as spacers and levelers. These washers meet different DIN and ISO particulars, which are worldwide principles for washer measurements. ISO 8738 is previously DIN 1440.ISO 7093 is once in the past DIN 9021 Zinc-plated steel washers have an external layer of zinc that keeps the steel from rusting in wet regions. Contrasted with treated steel, they’re more grounded, more wear safe, and less expensive, yet not as erosion safe. Try not to open them to salt water and synthetic compounds.
Tempered steel washers are more consumption safe than steel washers, and nearly as solid. Use them in soggy and washdown applications without agonizing over rust. 18-8 hardened steel and 17-7 PH treated steel washers have comparable characteristics to each other, aside from 17-7 PH tempered steel washers are more grounded. Dark oxide 18-8 hardened steel washers oppose consumption similarly just as normal 18-8 treated steel washers and have a matte-dark completion. 316 hardened steel washers rise up to salt water, chlorine arrangements, and different synthetic substances without rusting. stainless steel washers are the most consumption safe washers in our contribution. They’re ordinarily utilized in marine conditions and synthetic preparing plants.