| FLAT HEIGHT | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.00 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1335 AND STEEL COMP 4130 AND STEEL COMP 5130 OR STEEL COMP 8630 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | KEY, VERTICAL SHAFT |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL HEIGHT | 0.370 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| OVERALL LENGTH | 2.428 INCHES MINIMUM AND 2.438 INCHES MAXIMUM |
| STYLE DESIGNATOR | STEPPED |
| TAPER LENGTH | 1.988 INCHES MINIMUM AND 1.993 INCHES MAXIMUM |