| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM AND COPPER ALLOY OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RACK PIN |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL LENGTH | 3.537 INCHES NOMINAL |
| SECOND SHANK LENGTH | 1.187 INCHES NOMINAL |
| SHANK LENGTH | 1.60 INCHES NOMINAL |
| SHANK DIAMETER | 0.615 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM |
| STYLE DESIGNATOR | UNDERCUT |
| UNDERCUT DIAMETER | 0.594 INCHES MINIMUM AND 0.604 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.073 INCHES NOMINAL |