CSink Diameter0.880 inC’Sink Diameter0.880 inDrill Depth5/16 inDrill Size25/32 inExternal Thread7/8-14FinishParkerizedHole Depth1.00 inInstallation Tool Item No42478Internal thread5/8-18Internal Thread5/8-18Keys302Length0.870 inMaterialCarbon SteelStainless Steel Inserts303Tap Drill Size53/64Technical Notes302Thread Tap Minimum Depth1.000 inThread Tap Size Class 2B7/8-14Thread TypeInternal Thread Class 2B, External Thread (Mod) Class 2ATolerances+.010 inch or +.25 mm unless specified otherwiseTypeHeavy Duty Keylocking Insert
| CSink Diameter | 0.880 in |
| C’Sink Diameter | 0.880 in |
| Drill Depth | 5/16 in |
| Drill Size | 25/32 in |
| External Thread | 7/8-14 |
| Finish | Parkerized |
| Hole Depth | 1.00 in |
| Installation Tool Item No | 42478 |
| Internal thread | 5/8-18 |
| Internal Thread | 5/8-18 |
| Keys | 302 |
| Length | 0.870 in |
| Material | Carbon Steel |
| Stainless Steel Inserts | 303 |
| Tap Drill Size | 53/64 |
| Technical Notes | 302 |
| Thread Tap Minimum Depth | 1.000 in |
| Thread Tap Size Class 2B | 7/8-14 |
| Thread Type | Internal Thread Class 2B, External Thread (Mod) Class 2A |
| Tolerances | +.010 inch or +.25 mm unless specified otherwise |
| Type | Heavy Duty Keylocking Insert |