Hexagonal Nut
Physical Dimensions
| Bolt Thread | Height | Across Flats | Across Flats | Quantity per Bag |
| mm | mm | kg | kg | |
| M16x2.0 pitch | 20 | 36 | 0.14 | 150 |
| M20x2.5 pitch | 25 | 36 | 0.12 | 200 |
| M24x3.0 pitch | 24 | 36 | 0.12 | 200 |
| M24x3.0 pitch | 30 | 36 | 0.16 | 150 |
| 20mm Threadbar | 35 | 36 | 0.18 | 100 |
| 20mm Threadbar combo* | 45 | 36 | 0.30 | 50 |
| 22.7mm Universal | 33 | 36 | 0.16 | 150 |
| M26 Flexibolt | 33 | 36 | 0.14 | 150 |
The 20mm threadbar "combo" nut is a combination nut and dome ball.
General Features
- All DSI Hexagonal Nuts exceed the physical requirements of AS 1112-1980.
- A special combined nut and dome ball (the nut and the dome washer have been pressed together) is also available for 20mm Threadbar Bolts.
- Nominal across flats (A/F) dimensions are standard on rock bolts with M24, M20 or M16 threads as well as specialty products such as 26mm Flexibolts, 24mm Solid Universal bolts and 20mm Threadbar bolts.
- All hexagonal nuts are heat treated to the equivalent of Grade 8.8.
- Corrosion protection may be provided by hot dip galvanizing, (refer to Section G) or zinc plated to AS1789-1984.
Notes
- DSI's Mining Products Division is Quality Assured to ISO 9001:2000, Registration No.QAC/R61/0315.