Ball studs DIN 71803 form B with threaded stud, 303 stainless steel, alternatively 304 or 316, 316L stainless steel
| d1 h9 | 6 | For DIN71802 angle joint size | 
| Stainless steel | Stud Material | |
| Threaded | Stud type | 
| d2 | M4 x 0.70 | Stud thread | 
| l2 ±0.3 | 8 | Stud length | 
| d3 h14 | 6 | Shoulder diameter | 
| c +0.4/0 | 2 | Shoulder length | 
| l3 ±0.3 | 8.5 | Center to stud shoulder | 
| l4 ±0.3 | 11.2 | Ball flat to stud shouder | 
| l6 max. | 3 | Blank length | 
| SW h14 | 5 | Width across flats | 
| ≈m | 2.1 g | Weight |