On-Serts®
| Part Number | Remarks | Legacy Part Number | Thread Specification (SS) | Diameter (SD) | Hole Diameter (R) | Hole Height Min. (A) | Height (h) | Diameter (d) | Material Thickness (s) |
| Imperial | |||||||||
| 138426 | 138426 NR 440004 | NR 440004 | 4-40 | 0.247-0.253 | 0.125-0.156 | 0.25 | 0.22 | 0.284 | 0.015 |
| 138427 | 138427 NR 620005 | NR 620005 | 6-18 | 0.154-0.16 | 0.157-0.213 | 0.266 | 0.23 | 0.354 | 0.017 |
| 138429 | 138429 NR 818005 | NR 818005 | 8-18 (ST4.2) | 0.309-0.315 | 0.629-0.628 | 0.297 | 0.23 | 0.354 | 0.017 |
| 138425 | 138425 NR 101606 | NR 101606 | 10-16 (ST4.8) | 0.372-0.378 | 0.160-0.164 | 0.375 | 0.23 | 0.422 | 0.018 |
| Metric | |||||||||
| 138424 | 138424 NR 050095 | NR 050095 | M5x0.8 | 9.444-9.596 | 4.700-6.350 | 9.52 | 5.84 | 10.72 | 0.43 |
