| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.250 INCHES NOMINAL FIRST HOLE |
| COTTER PIN HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE |
| DISTANCE ACROSS FLATS | 0.615 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| OVERALL LENGTH | 2.100 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| NOMINAL THREAD SIZE | 0.438 INCHES STUD THREAD |
| NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
| NUT END SHANK DIAMETER | 0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 0.407 INCHES MINIMUM AND 0.427 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| SPECIAL FEATURES | TWO HOLES DRILLED THRU SHOULDER,0.046 IN. DIA,180 DEG APART,ON 0.687 IN. BOLT CIRCLE DIA |
| STYLE DESIGNATOR | SHOULDERED AND STEPPED |
| SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.593 INCHES NOMINAL NUT THREAD |
| THREAD LENGTH | 0.960 INCHES MINIMUM AND 0.970 INCHES MAXIMUM STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF STUD THREAD |
| THREAD QUANTITY PER INCH | 20 STUD THREAD |
| THREAD QUANTITY PER INCH | 24 NUT THREAD |