| CENTER HOLE SHAPE STYLE | ROUND |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| HOLE DIAMETER | 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| PERIPHERAL SHAPE STYLE | ROUND |
| PROPRIETARY CHARACTERISTICS | PACS |
| OVERALL DIAMETER | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| SPECIAL FEATURES | SEE LS1091284-3 FOR SPECIFIC SURFACE TREATMENT |
| THICKNESS | 0.157 INCHES MINIMUM AND 0.171 INCHES MAXIMUM |