| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 OR ASTM A582M ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, ADJUSTMENT-ILLUMINATOR MIRROR |
| POINT STYLE | FLAT |
| POINT DIAMETER | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A967, NITRIC 1 (F-16, MTHD 13) ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.28 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 64 |
| THREAD SERIES DESIGNATOR | UNS |