CSN 021739 - Square taper washers for U-sections
Current norm: DIN 434
Equivalent norms: DIN 434; PN 82018; UNI 6598;
Current norm: DIN 434
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP Kaleliler 秘密研究所 | ANKARA | Turkey | See Detail |
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Jiaxing Haina Fastener Co.,Limited | JIAXING | China | See Detail |
| TOP WENZHOU XIONGLIAN HARDWARE MECHANICAL CO., LTD. | Wenzhou | China | See Detail |
| TOP Shanghai Tengri Metal Products Co., Ltd | Shanghai | China | See Detail |
| TOP Ferrobend | Mumbai | India | See Detail |
| TOP GC PRECISION | Ghaziabad | India | See Detail |
| TOP Hanshin Neji Co.,Ltd. | Osaka | Japan | See Detail |
| TOP Maruti Metal Industries | Jamnagar | India | See Detail |
| LUSAVOUGA - Hardware and Tools | Cacia | Portugal |
Legend:
d1 - Inner diameter
a - side length
r - radius
b - side length
h - Washer width
Makings:
Steel: steel
Stainless: A2, A4
Plastic: -
Non Ferrous: -
Thread: -
Notes:
-
Table according to DIN 434:
dimensions in mm
| 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 |