UNI 5717 - Square taper washers for I-sections
Current norm: DIN 435
Equivalent norms: DIN 435; CSN 021739; PN 82009;
Current norm: DIN 435
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Jiaxing Haina Fastener Co.,Limited | JIAXING | 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 |
| Cipsa Productos Industriales, S.L. | Rubí | Spain | |
| Normazet Sp.j. Zygmunt Adamski i S-ka | Wrocław | Poland | |
| Claudio San Martín, S.A. | Elgoibar | Spain | |
| Belmost CLC | Gomel | Belarus | |
| SOIN ITALIA, Srl | MODICA (RG) | Italy |
Legend:
a - side length
b - side length
h - Washer width
d - Inner diameter
Makings:
Steel: steel
Stainless: A2, A4
Plastic: -
Non Ferrous: -
Thread: -
Notes:
-
Table according to DIN 435:
dimensions in mm
| For thread size | e | h | r | t | z | Weight | ||
| auxiliary dimension | Nominal size | min. | max. | approx. | approx. | kg/1000pcs | ||
| M8 | 3,05 | 4,6 | 3,6 | 5,6 | 1,2 | 0,5 | 1,68 | 10,2 |
| M10 | 3,05 | 4,6 | 3,6 | 5,6 | 1,2 | 0,5 | 1,68 | 9,4 |
| M12 | 4,1 | 6,2 | 5 | 7,4 | 1,6 | 0,7 | 1,68 | 20,1 |
| M16 | 5 | 7,5 | 6,3 | 8,7 | 2 | 0,8 | 2 | 35,6 |
| M20 | 6,1 | 9,2 | 8 | 10,4 | 2,4 | 0,9 | 2 | 67 |
| M22 | 6,5 | 10 | 8,8 | 11,2 | 2,4 | 1 | 2 | 90 |
| M24 | 6,9 | 10,8 | 9,3 | 12,3 | 2,4 | 1 | 3,8 | 143 |
| M27 | 6,9 | 10,8 | 9,3 | 12,3 | 2,4 | 1 | 3,8 | 133 |