| DRIVE TYPE | LUG FACELUG FACE |
| ACCOMMODATION TYPE AND QUANTITY | 8 LUGS8 LUGS |
| ANGLE BETWEEN ACCOMMODATIONS IN DEG | 45.045.0 |
| BORE DIAMETER | 5.312 INCHES NOMINAL5.312 INCHES NOMINAL |
| BORE SHAPE | STRAIGHTSTRAIGHT |
| CASEHARDENING INDICATOR | NOT CASE-HARDENEDNOT CASE-HARDENED |
| DIAMETER | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL |
| FSC APPLICATION DATA | ROTARY WING HEAD,HELICOPTERROTARY WING HEAD,HELICOPTER |
| HEIGHT | 0.187 INCHES NOMINAL0.187 INCHES NOMINAL |
| OVERALL LENGTH | 0.890 INCHES NOMINAL0.890 INCHES NOMINAL |
| MATERIAL HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM43.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP 4130STEEL COMP 4130 |
| RADIUS FROM GEOMETRIC AXIS TO ACCOMMODATION | 2.666 INCHES NOMINAL2.666 INCHES NOMINAL |
| SCREW THREAD SERIES DESIGNATOR | UNUN |
| THREAD SIZE | 6.000 IN.-126.000 IN.-12 |
| WIDTH | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MP-22 93835 MFR REF SINGLE TREATMENT RESPONSEMP-22 93835 MFR REF SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | CADMIUMCADMIUM |
| THREAD CLASS | 3A3A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |