Bolt Retainers (PT)
| Part Number | Remarks | Legacy Part Number | Thread Specification | Diameter (d) | Height (h) | Material Thickness (s) | Design Variation |
| Imperial | | | | | | | |
| 138649 | 138649
PT 138055 | PT 138055 | 6-20 | 0.344 | 0.049 | 0.01 | R4 |
| 138653 | 138653
PT 164006 | PT 164006 | 8-18 | 0.375 | 0.049 | 0.01 | R4 |
| 138654 | 138654
PT 190007 | PT 190007 | 10-16 | 0.437 | 0.065 | 0.012 | R4 |
| 138655 | 138655
PT 250008 | PT 250008 | 1/4-20 | 0.5 | 0.078 | 0.01 | R5 |
| 138657 | 138657
PT 312010 | PT 312010 | 5/16-18 | 0.625 | 0.082 | 0.014 | R5 |
| 138658 | 138658
PT 375125 | PT 375125 | 3/8-16 | 0.783 | 0.093 | 0.015 | R6 |
| 138659 | 138659
PT 438135 | PT 438135 | 7/16-20 | 0.843 | 0.103 | 0.015 | R6 |
| 138660 | 138660
PT 500015 | PT 500015 | 1/2-20 | 0.938 | 0.122 | 0.015 | R6 |
| Metric | | | | | | | |
| 138640 | 138640
PT 040010 | PT 040010 | M4x0.7 | 9.52 | 1.27 | 0.25 | R4 |
| 138642 | 138642
PT 050011 | PT 050011 | M5x0.8 | 11.1 | 1.65 | 0.3 | R5 |
| 135217 | 135217
PT 060013 | PT 060013 | M6x1.0 | 12.7 | 2.18 | 0.25 | R5 |
| 135213 | 135213
PT 060017 | PT 060017 | M6x1.0 | 17 | 2.18 | 0.25 | R5 |
| 135209 | 135209
PT 080016 | PT 080016 | M8x1.25 | 15.9 | 2.1 | 0.36 | R5 |
| 138697 | 138697
PZ 002185 | PZ 002185 | M8x1.25 | 23.8 | 2.58 | 0.33 | M5 |
| 138646 | 138646
PT 100020 | PT 100020 | M10x1.5 | 19.87 | 2.36 | 0.38 | R6 |
| 138647 | 138647
PT 120021 | PT 120021 | M12x1.75 | 21.41 | 2.94 | 0.38 | R6 |
| 138650 | 138650
PT 140025 | PT 140025 | M14x2.0 | 25 | 3.3 | 0.38 | R6 |
