| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 ASSN STD ALL MATERIAL RESPONSES |
| MATERIAL | STEEL |
| III COTTER PIN HOLE DIAMETER | 0.563 MILLIMETERS NOMINAL FIRST HOLE |
| III DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 1.130 INCHES NOMINAL AND 1.500 INCHES NOMINAL FIRST HOLE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD .563-18X1.5-12X1.00X2.75 |
| PROPRIETARY CHARACTERISTICS | NPAC |
| OVERALL LENGTH | 2.750 INCHES NOMINAL |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 1.000 INCHES NOMINAL STUD THREAD |
| THREAD SERIES DESIGNATOR | UNC STUD THREAD |