| STYLE DESIGNATOR | STRAIGHT BORE, NORMAL ANGLE |
| MATERIAL | STEEL COMP 4320 OR |
| STEEL COMP 4620 OR |
| STEEL COMP E52100 CONE |
| STEEL COMP 8620 OR |
| STEEL COMP E52100 CUP |
| STEEL RETAINER |
| STEEL COMP 4320 OR |
| STEEL COMP E52100 ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR |
| 66 FED STD 2ND MATERIAL RESPONSE CONE |
| 66 FED STD 2ND MATERIAL RESPONSE CUP |
| QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR |
| 66 FED STD 2ND MATERIAL RESPONSE ROLLER |
| OVERALL WIDTH | 0.7625 INCHES NOMINAL |
| BORE DIAMETER | 0.8750 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 2.2400 INCHES NOMINAL |
| BACKFACE CORNER RADIUS | 0.0460 INCHES NOMINAL |
| STANDOUT WIDTH | 0.1375 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.0460 INCHES NOMINAL |
| CONE WIDTH | 0.7810 INCHES NOMINAL |
| CUP WIDTH | 0.6250 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| NONDEFINITIVE SPEC/STD DATA | 751 TYPE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFB187TYPE751 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS19081-16 |