QD250, quick disconnect ball joints, female 1/4-28 RH housing, 1/4-28 RH stud
zinc plated, bearing cavity filled with high wear lubricant, spring loaded outer housing can be temporarily slipped back to allow removal of the ball stud. Design: Per SAE J490 Type S Style 1
| Carbon steel | Housing material | |
| Carbon steel | Stud material | |
| w/o | Gaiter/Grommet | |
| Right Hand | Thread direction |
| d1 | 1/4-28 UNF | Housing thread |
| d2 | 1/4-28 UNF | Stud thread |
| a | 23.012 mm | Center to housing face |
| e | 13.487 mm | Housing thread depth |
| H | 27.788 mm | Overall housing length |
| l2 | 14.275 mm | Stud length from shoulder |
| l3 | 11.913 mm | Center to stud shoulder |
| l5 | 3.175 mm | Hex height |
| l6 | 1.575 mm | Blank length |
| d3 | 7.925 mm | Housing shank diameter |
| d4 | 4.343 mm | Connection diameter |
| W | 7.938 mm | Width across flats stud |
| M | 12.7 mm | Sleeve diameter |
| ≈m | 0.041 kg | Weight |
| 2220 N | Tensile & shear strength | |
| 2880 N | Force to remove ball stud |
| QA1 | Cablecraft | Tuthill | Dunlop | SAE J490 S1 |
| BJDR4 | S107S | S107S | QI250 | 1/4 |
chrome ball joints, chrome plated linkage ends, chrome plated linkages, chromed ball joints, chromed linkage ends, billet linkage, billet rods, chromed billet linkage, chromed billet ends, Juntas Esfericas Cromadas, Rotulas, SAE J490, Kugelgelenke, Kugelgelenk, verchromt
