Low Profile Hexagon Acorn Nuts
DIN917
Diameter range: M3-M20
| standard | DIN German standard |
|---|---|
| head shape | Hexagonal flange |
| Material | 304 |
| Grade | A2-70 |
| Surface | whitewash |
| Thread | Fully threaded |
| (mm) | M4 | M5 | M6 | M8 | M10 |
|---|---|---|---|---|---|
| P | 0.7 | 0.8 | 1 | 1|1.25 | 1|1.25|1.5 |
| e(min) | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 |
| h(max) | 5.5 | 7 | 9 | 12 | 14 |
| h(min) | 5.2 | 6.64 | 8.64 | 11.57 | 13.57 |
| s(max) | 7 | 8 | 10 | 13 | 16 |
| s(min) | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 |
| t(min) | 4.16 | 4.96 | 6.71 | 9.21 | 10.65 |
| t(max) | 4.64 | 5.44 | 7.29 | 9.79 | 11.35 |
| steel | Stainless steel | nonferrous metals | ||
| General technical conditions | DIN ISO 8992 | |||
| Thread | tolerance | 6H | ||
| standard | DIN ISO 965-1 | |||
| Mechanical properties | hardness grade | 14H | - | |
| Material | St | A1、A2、A4 | CuZn | |
| standard | DIN 267-24 | DIN EN ISO 3506-2 | DIN EN 28839 | |
| tolerance | Product grade | A | ||
| standard | DIN EN ISO 4759-1 | |||
| surface treatment | Uncoated; | The surface is smooth and clean without any processing; | Uncoated; | |
| Electroplating technology requirements according to DIN EN ISO 4042 | Passivation treatment requirements according to ISO 16048 | Electroplating technology requirements according to DIN EN ISO 4042 | ||
| If other surface treatment is required, it should be agreed upon by both parties. | ||||
| surface roughness | DIN 267-2 | |||
| surface defects | DIN EN ISO 6157-2 | - | ||
| Acceptance and packaging | ISO 3269 | |||
