| MATERIAL | STEEL COMP 1050 OR |
| STEEL COMP 1551 OR |
| STEEL COMP 1552 OR |
| STEEL COMP 1053 OR |
| STEEL COMP 1055 OR |
| STEEL COMP 1060 OR |
| STEEL COMP 1561 OR |
| STEEL COMP 1064 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND |
| 50.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | COUNTERSINK EXTERNAL TEETH |
| HOLE DIAMETER | 0.512 INCHES MINIMUM AND |
| 0.531 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.976 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.037 INCHES MINIMUM AND |
| 0.045 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND |
| 82.0 DEGREES MAXIMUM |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS35336-51 |