CSink Diameter0.510 inC’Sink Diameter0.510 inDrill Depth3/16 inDrill Size13/32 inExternal Thread1/2-13FinishParkerizedHole Depth0.56 inInstallation Tool Item No42485Internal thread3/8-16Internal Thread3/8-16Keys302Length0.500 inMaterialCarbon SteelStainless Steel Inserts303Tap Drill Size29/64Technical Notes302Thread Tap Minimum Depth0.560 inThread Tap Size Class 2B1/2-13Thread TypeInternal Thread Class 2B, External Thread (Mod) Class 2ATolerances+.010 inch or +.25 mm unless specified otherwiseTypeThinwall Keylocking Insert
| CSink Diameter | 0.510 in |
| C’Sink Diameter | 0.510 in |
| Drill Depth | 3/16 in |
| Drill Size | 13/32 in |
| External Thread | 1/2-13 |
| Finish | Parkerized |
| Hole Depth | 0.56 in |
| Installation Tool Item No | 42485 |
| Internal thread | 3/8-16 |
| Internal Thread | 3/8-16 |
| Keys | 302 |
| Length | 0.500 in |
| Material | Carbon Steel |
| Stainless Steel Inserts | 303 |
| Tap Drill Size | 29/64 |
| Technical Notes | 302 |
| Thread Tap Minimum Depth | 0.560 in |
| Thread Tap Size Class 2B | 1/2-13 |
| Thread Type | Internal Thread Class 2B, External Thread (Mod) Class 2A |
| Tolerances | +.010 inch or +.25 mm unless specified otherwise |
| Type | Thinwall Keylocking Insert |