| HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.065 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1074 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| STYLE DESIGNATOR | SPRING TENSION |