| ROLLER QUANTITY | 2 FIRST GROUP | 
 | 1 SECOND GROUP | 
 | 1 THIRD GROUP | 
| ROLLER STYLE | ROUNDED TAPER FIRST GROUP | 
 | TAPER SECOND GROUP | 
 | FLARE THIRD GROUP | 
| OVERALL LENGTH | 3.651 INCHES MINIMUM AND | 
 | 3.656 INCHES MAXIMUM FIRST GROUP | 
 | 2.872 INCHES MINIMUM AND | 
 | 2.875 INCHES MAXIMUM SECOND GROUP | 
 | 0.856 INCHES MINIMUM AND | 
 | 0.859 INCHES MAXIMUM THIRD GROUP | 
| MAIN BODY OVERALL LENGTH | 3.375 INCHES NOMINAL FIRST GROUP | 
 | 2.625 INCHES NOMINAL SECOND GROUP | 
 | 0.500 INCHES NOMINAL THIRD GROUP | 
| FIRST END DIAMETER | 0.300 INCHES MINIMUM AND | 
 | 0.303 INCHES MAXIMUM FIRST GROUP | 
 | 0.259 INCHES MINIMUM AND | 
 | 0.262 INCHES MAXIMUM SECOND GROUP | 
 | 0.387 INCHES MINIMUM AND | 
 | 0.390 INCHES MAXIMUM THIRD GROUP | 
| SECOND END DIAMETER | 0.247 INCHES MINIMUM AND | 
 | 0.250 INCHES MAXIMUM FIRST GROUP | 
 | 0.300 INCHES MINIMUM AND | 
 | 0.303 INCHES MAXIMUM SECOND GROUP | 
 | 0.246 INCHES MINIMUM AND | 
 | 0.249 INCHES MAXIMUM THIRD GROUP | 
| FIRST END TAPER LENGTH | 0.250 INCHES NOMINAL FIRST GROUP | 
 | 0.023 INCHES NOMINAL THIRD GROUP | 
| COUNTERSINK LENGTH | 0.218 INCHES NOMINAL THIRD GROUP | 
| SECOND END TAPER LENGTH | 0.250 INCHES NOMINAL SECOND GROUP | 
| SECOND END FLARE DIAMETER | 53.0 DEG FOR RDG A STYLE 14 AND 0.329 IN. NOM FOR RDG A STYLE 5 | 
| NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND | 
 | I TYPE | 
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY PAR. 3.3.3 ROLLS | 
| SPEC/STD CONTROLLING DATA |  | 
| MANUFACTURERS CODE | 81349 | 
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-E-17624 |