IS:7795-1975/DIN:6331-1991
FEATURES/ USES OF FLANGE NUT
- Toughened En8, 22 to 28 HRC
- Flange nut with Finish-Blackodized
- Widely used in most of the clamping system.
- Process to be economical in comparison of hex nut & washer.
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| MODEL No. | D1 | D2 | M | A | S |
| BEFHN 812 | M 8 | 18 | 3.5 | 12 | 13 |
| BEFHN 1015 | M 10 | 22 | 4 | 15 | 17 |
| BEFHN 1218 | M 12 | 25 | 4 | 18 | 19 |
| BEFHN 1624 | M 16 | 31 | 5 | 24 | 24 |
| BEFHN 2030 | M 20 | 37 | 6 | 30 | 30 |
| BEFHN 2436 | M 24 | 45 | 6 | 36 | 36 |
| BEFHN 3045 | M 30 | 58 | 8 | 45 | 46 |
| BEFHN 3668 | M 36 | 68 | 10 | 54 | 55 |