| d1 | s | e | m |
| M5 | 8 | 11.3 | 4 |
| M6 | 10 | 14.1 | 5 |
| M8 | 13 | 18.4 | 6.5 |
| M10 | 16 | 22.6 | 8 |
| M12 | 18 | 25.4 | 10 |
| M16 | 24 | 33.9 | 13 |
DIN 557 - Square Nuts Specifications
DIN 557 - Square Nuts Specifications
*All measurements in millimeters (mm)*
MATRIAL : STAINLESS STEEL 304, 304L, 316, 316L, 316TI, 317L, 309, 310, 904L, MONAL K-400, MONAL K-500, INCONAL - 600, INCONAL - 800, ALLY - 625, ALLOY-825, SUS-630, UB-6, B8, B7, TITANIUM, HAST-ALLOY, ALLOY-20