| MATERIAL | STEEL COMP E52100 BALL |
| STEEL COMP E52100 INNER RACE |
| STEEL COMP 4130 OUTER RACE |
| STEEL CORROSION RESISTING RETAINER |
| PLASTIC POLYTETRAFLUOROETHYLENE ROLLER |
| STEEL COMP 4130 SHAFT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE BALL |
| MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RACE |
| MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RACE |
| MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE SHAFT |
| STYLE DESIGNATOR | DOUBLE ROW, STAGGERED, BALL |
| SHANK STYLE | INTERNALLY THREADED W/HEXAGON END |
| ALIGNMENT TYPE | SELF-ALIGNING |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SELF-ALIGNMENT ANGLE | 10.00 DEGREES NOMINAL |
| OVERALL LENGTH | 2.3440 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.9380 INCHES NOMINAL |
| OUTER RING WIDTH | 0.4380 INCHES NOMINAL |
| INNER RING WIDTH | 0.5930 INCHES NOMINAL |
| LENGTH FROM BORE CENTER TO SHANK END | 1.8750 INCHES NOMINAL |
| SHANK DIAMETER | 0.6250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.4380 INCHES NOMINAL |
| SHANK THREAD LENGTH | 1.1250 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| SELF-ALIGNMENT LOCATION | INTERNAL |
| LUBRICATION MATERIAL | GREASE |
| SPECIAL FEATURES | LOCKING SLOT |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21153-8C |