DIN 434
Square Taper Washers
Equivalent Standard: ISO 3506 | UNI 6598
Metric DIN 434 Square Taper Washers are wedge shaped square washers with an 8% taper. They have two grooves running the full length of the washer perpendicular to the taper and is used primarily for U channel sections. BRK Industries offers one of the most complete ranges of metric washers and other inch and metric industrial fasteners for immediate delivery from stock. The following sizes of metric DIN 434 Square Taper Washers are available for immediate shipping from stock: Diameters ranging from M9to M24 in A2 and marine grade A4 stainless steel. View parts by clicking on the following link: Square Taper Washers DIN 434.
- DIN 434 Square Taper Washers
- Material Grade: 8.8
- Finish: Self, Black, Bright Zinc, Hot Dip Galvanized
- Thread: METRIC

Technical Specification for DIN 434 Square Taper Washers
| Nominal size | For thread | d1 min. | d1 max. | a nominal size | a min. | a max. | b nominal size | b min. | b max. | e | h nominal size | h min. | h max. | r approx. | t approx. | z | weight kg/1000pcs |
| 9 | M8 | 9 | 9,36 | 22 | 20 | 24 | 22 | 21,35 | 22,65 | 2,9 | 3,8 | 3,2 | 4,4 | 1,6 | 0,5 | 1,68 | 9,57 |
| 11 | M10 | 11 | 11,43 | 22 | 20 | 24 | 22 | 21,35 | 22,65 | 2,9 | 3,8 | 3,2 | 4,4 | 1,6 | 0,5 | 1,68 | 8,85 |
| 13,5 | M12 | 13,5 | 13,93 | 26 | 24 | 28 | 30 | 29,35 | 30,65 | 3,7 | 4,9 | 3,9 | 5,9 | 2 | 0,7 | 1,68 | 18,2 |
| 17,5 | M16 | 17,5 | 17,93 | 32 | 29,5 | 34,5 | 36 | 35,2 | 36,8 | 4,45 | 5,9 | 4,9 | 6,9 | 2,4 | 0,8 | 2 | 31,4 |
| 22 | M20 | 22 | 22,52 | 40 | 37,5 | 42,5 | 44 | 43,2 | 44,8 | 5,25 | 7 | 6 | 8 | 2,8 | 0,9 | 2 | 56,9 |
| 24 | M22 | 24 | 24,52 | 44 | 41,5 | 46,5 | 50 | 49,2 | 50,8 | 6 | 8 | 7 | 9 | 3,2 | 1 | 2 | 82,3 |
| 26 | M24 | 26 | 26,52 | 56 | 53 | 59 | 56 | 55,05 | 56,95 | 6,26 | 8,5 | 7,3 | 9,7 | 3,2 | 1 | 3,8 | 128 |
| 30 | M27 | 30 | 30,52 | 56 | 53 | 59 | 56 | 55,05 | 56,95 | 6,26 | 8,5 | 7,3 | 9,7 | 3,2 | 1 | 3,8 | 119 |





