IST 1021 Zero Head Round Nut Rivet is a specialized rivet nut characterized by its zero head design. These nuts are specifically designed for use as fasteners on flat surfaces, providing an aesthetically pleasing appearance. Thanks to their rounded head structure, they ensure a tight and reliable connection without compromising the external appearance during installation. IST 1021 is typically made from steel or stainless steel, making it resistant to corrosion. The zero head design minimizes the space occupied in the mounting area, helping users optimize their functional space. Preferred in automotive, construction, and general industrial applications, these nuts offer durability and high performance as reliable fastening elements.
| Boy | T(GRIP RANGE) Min.Max. | A Rer | Hole Size +0,1-0 | HD +0,07-0,1 | B | K | L |
|---|---|---|---|---|---|---|---|
| M3 | 0,5 - 2,0 | 6,2 | 5,0 | 4,9 | 6,0 | 0,5 | 9,0 |
| M4 | 0,5 - 2,0 / 2,0 - 4,0 | 7,0 | 6,0 | 5,9 | 7,0 | 0,5 | 11,2 / 13,0 |
| M5 | 0,5 - 2,0 / 2,0 - 4,0 | 7,0 | 7,0 | 6,9 | 8,0 | 0,5 | 11,5 / 13,0 |
| M6 | 0,5 - 2,5 / 2,5 - 5,0 | 8,5 | 9,0 | 8,9 | 10,0 | 0,6 | 14 / 16 |
| M8 | 0,5 - 3,0 / 3,0 - 5,0 | 10,0 | 11,0 | 10,9 | 12,0 | 0,65 | 16,5 / 18,5 |
| M10 | 1,0 - 3,5 / 3,5 - 6,0 | 12,5 | 13,0 | 12,9 | 14,0 | 0,7 | 19,5 / 22,0 |
| M12 | 1,0 - 4,0 | 16,2 | 16,0 | 15,9 | 17,6 | 0,75 | 24,2 |