| HARDNESS RATING | 89.0 ROCKWELL B MINIMUM AND 94.0 ROCKWELL B MAXIMUM |
| HOLE DIAMETER | 0.168 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750,COMP A FED SPEC 1ST MATERIAL RESPONSE OR CDA ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.018 INCHES MINIMUM AND 0.023 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY OR COPPER ALLOY 425 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 1 STYLE AND A GRADE AND 3 OR 4 COMPOSITION |
| STYLE DESIGNATOR | FLAT EXTERNAL TEETH |