| BORE INSIDE DIAMETER | 2.110 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A572 GR50 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 11.875 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HINGE ARM |
| MATERIAL | STEEL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.290 INCHES |
| MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN |
| MOUNTING HOLE TYPE | SLOTTED AND PLAIN |
| SLOT LENGTH | 0.870 INCHES MINIMUM AND 0.900 INCHES MAXIMUM |
| SLOT WIDTH | 0.610 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| WIDTH | 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM |