Location：Home->Brand->High-Strength Retaining Rings (Thinwalls) (PG)High-Strength Retaining Rings (Thinwalls) (PG)
| Part Number | Remarks | Legacy Part Number | Stud Diameter (SD) | Diameter (d) | Material Thickness (s) |
| 138937 | 138937
T99220SS-91 | T99220SS-91 | 0.372 - 0.378 | 0.625 | 0.01 |
| 138890 | 138890
T99220SS-122 | T99220SS-122 | 0.427 - 0.433 | 0.625 | 0.01 |
| 138905 | 138905
T99220SS-172 | T99220SS-172 | 0.434 - 0.439 | 0.575 | 0.01 |
| 138872 | 138872
T99220-193 | T99220-193 | 0.492 - 0.498 | 0.75 | 0.01 |
| 138889 | 138889
T99220SS-120 | T99220SS-120 | 0.497 - 0.503 | 0.75 | 0.01 |
| 136447 | 136447 | 136447 | 0.666 - 0.672 | 1 | 0.034 |
| 136446 | 136446 | 136446 | 0.981 - 0.987 | 1.438 | 0.04 |
| 138875 | 138875
T99220-208 | T99220-208 | 0.997 - 1.003 | 1.75 | 0.018 |
| 140860 | 140860
PG 317545 | PG 317545 | 1.247 - 1.253 | 1.772 | 0.043 |
