| STYLE DESIGNATOR | STRAIGHT BORE, NORMAL ANGLE |
| MATERIAL | STEEL COMP 4320 OR |
| STEEL COMP E4340H OR |
| STEEL COMP E52100 CONE |
| STEEL COMP 8620 OR |
| STEEL COMP E52100 CUP |
| STEEL COMP 4320 OR |
| STEEL COMP E52100 ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES CONE |
| 66 FED STD ALL MATERIAL RESPONSES CUP |
| 66 FED STD ALL MATERIAL RESPONSES ROLLER |
| OVERALL WIDTH | 1.1875 INCHES MINIMUM AND |
| 1.1955 INCHES MAXIMUM |
| BORE DIAMETER | 1.8750 INCHES MINIMUM AND |
| 1.8755 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 3.6718 INCHES MINIMUM AND |
| 3.6728 INCHES MAXIMUM |
| BACKFACE CORNER RADIUS | 0.1250 INCHES MINIMUM AND |
| 0.1410 INCHES MAXIMUM |
| STANDOUT WIDTH | 0.2495 INCHES MINIMUM AND |
| 0.2505 INCHES MAXIMUM |
| CONE CORNER RADIUS | 0.1400 INCHES MINIMUM AND |
| 0.1560 INCHES MAXIMUM |
| CONE WIDTH | 1.1880 INCHES MINIMUM AND |
| 1.1980 INCHES MAXIMUM |
| CUP WIDTH | 0.9325 INCHES MINIMUM AND |
| 0.9425 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| RETAINER FABRICATION METHOD | STAMPED |
| NONDEFINITIVE SPEC/STD DATA | 751 TYPE |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS19081 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS19081-79 |