Location：Home->Brand->Self-Threading / WasherSelf-Threading / Washer
| Part Number | Remarks | Legacy Part Number | Stud Size | Drive (B) | Diameter (d) | Height (h) | Material Thickness (s) | Design Variation |
| Imperial | | | | | | | | |
| 138787 | 138787
SD 125007 | SD 125007 | 1/8" | 5/16" | 0.437 | 0.186 | 0.017 | - |
| 138790 | 138790
SD 156007 | SD 156007 | 5/32-4mm | 11/32" | 0.45 | 0.202 | 0.018 | - |
| 138792 | 138792
SD 188008 | SD 188008 | 3/16" | 3/8" | 0.5 | 0.217 | 0.017 | - |
| 138861 | 138861
SZ 001966 | SZ 001966 | 3/16" | 3/8" | 0.75 | 0.153 | 0.018 | K |
| 138795 | 138795
SD 250095 | SD 250095 | 1/4" | 7/16" | 0.594 | 0.247 | 0.021 | - |
| 138804 | 138804
SF 312014 | SF 312014 | 5/16"-8mm | 1/2" | 0.875 | 0.309 | 0.023 | - |
| 138828 | 138828
SP 330012 | SP 330012 | 11/32" | 9/16" | 0.75 | 0.29 | 0.022 | G |
| Metric | | | | | | | | |
| 138862 | 138862
SZ 002003 | SZ 002003 | 5mm | 10mm | 14.82 | 5.03 | 0.51 | G |
| 138786 | 138786
SD 050015 | SD 050015 | 5mm | 10mm | 15 | 5.4 | 0.43 | - |
| 138815 | 138815
SK 050021 | SK 050021 | 5mm | 10mm | 21 | 6.84 | 0.48 | - |
| 138800 | 138800
SF 060015 | SF 060015 | 6mm | 11mm | 15 | 6.35 | 0.53 | - |
| 138801 | 138801
SF 060018 | SF 060018 | 6mm | 11mm | 18 | 7.18 | 0.53 | - |
| 138806 | 138806
SF 630018 | SF 630018 | 1/4" | 3/8" | 18 | 7.06 | 0.53 | - |
| 138802 | 138802
SF 080020 | SF 080020 | 5/16"-8mm | 13mm | 20 | 7.85 | 0.58 | - |
| 138829 | 138829
SP 330016 | SP 330016 | 11/32" | 1/2" | 25.4 | 7.98 | 0.58 | G |
