| DRIVE TYPE | SLOTTED FACE |
| ACCOMMODATION TYPE AND QUANTITY | 6 SLOTS |
| ANGLE BETWEEN ACCOMMODATIONS IN DEG | 60.0 |
| BORE DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| BORE SHAPE | STRAIGHT |
| CASEHARDENING INDICATOR | NOT CASE-HARDENED |
| DEPTH | 0.160 INCHES NOMINAL |
| FURNISHED ITEMS | BEVELED THREAD |
| OVERALL LENGTH | 0.834 INCHES MINIMUM AND 0.837 INCHES MAXIMUM |
| MATERIAL HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| MATERIAL | STEEL COMP 416SE |
| SCREW THREAD SERIES DESIGNATOR | UN |
| SPECIAL FEATURES | COUNTERBORE 0.500 IN. DIA BY 0.470 IN. DEEP AND SLOT IN DRIVE END @0.186 IN. W BY 0.190 IN. DEEP |
| THREAD SIZE | 1.000-16 |
| WIDTH | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | H+4-169 82577 MFR REF SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | PASSIVATE |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LOCATION | BOTH ENDS |