| MATERIAL | STEEL COMP 4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OR |
| AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE FILM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CL 1 MIL SPEC 1ST TREATMENT RESPONSE OR |
| AMS 2485 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND |
| 36.0 ROCKWELL C MAXIMUM |
| INTERNAL KEYWAY QUANTITY | 1 |
| HOLE DIAMETER | 1.630 INCHES MINIMUM AND |
| 1.640 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.070 INCHES MINIMUM AND |
| 2.090 INCHES MAXIMUM |
| INTERNAL KEYWAY WIDTH | 0.170 INCHES MINIMUM AND |
| 0.180 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY | 0.905 INCHES MINIMUM AND |
| 0.920 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.124 INCHES MINIMUM AND |
| 0.126 INCHES MAXIMUM |