Square Nuts (DIN 557)
Equivalent Standard: UNI 5597
BRK Industries, a certified leader in quality, stands out as a prominent manufacturer of DIN 557 square nuts in India. As a trusted supplier, we specialize in offering a range of products, including Metric DIN 557 Square Nuts and customized variations to meet specific requirements in Ludhiana, India.
Our commitment to excellence is reflected in the high-grade DIN 557 Square Nuts crafted by our skilled engineers using quality raw materials. The square nuts we provide come in diverse shapes and dimensions, offering versatility and cost-effectiveness to our valued clients.
- DIN 557
- Class: 4, 5, 6, 8
- Finish: BZP, HOT DIP GALV
- Thread: METRIC
DIN 557
Metric DIN 557 regular pattern square nuts are four sided nuts. Their geometry provides a greater surface area to apply higher torque when tightening and also a greater surface are in contact with the part being fastened, thereby increasing the resistance to loosening. BRK Industries offers the following sizes for immediate delivery from stock: Diameters ranging from M5 to M12. View available parts by clicking on the following link: metric Regular Pattern Square Nuts DIN 557.
Technical Specification for DIN 557 Square Nuts
|
Thread size d | M5 | M6 | M8 | M10 | M12 | M16 | |||
| P | 0,8 | 1 | 1,25 | 1,5 | 1,75 | 2 | |||
| dw | min. | 6,7 | 8,7 | 11,5 | 14,5 | 15,5 | 16,5 | 17,2 | 22 |
| e | max. | 11,3 | 14,1 | 18,4 | 22,6 | 24 | 25,4 | 26,9 | 33,9 |
| min. | 9,93 | 12,53 | 16,34 | 20,24 | 21,54 | 22,84 | 24,02 | 30,11 | |
| m | Nominal size max. | 4 | 5 | 6,5 | 8 | 10 | 13 | ||
| min. | 3,52 | 4,52 | 5,92 | 7,42 | 9,42 | 12,3 | |||
| mw | min. | 2,5 | 3,2 | 4,1 | 5,2 | 6,6 | 8,6 | ||
| s | Nominal size max. | 8 | 10 | 13 | 16 | 17 | 18 | 19 | 24 |
| min. | 7,64 | 9,64 | 12,57 | 15,57 | 16,57 | 17,57 | 18,48 | 23,16 | |
| weight kg/1000pcs | 1,31 | 2,77 | 5,5 | 10,7 | 13 | 16,3 | 19,1 | 38,2 | |