| MATERIAL | COPPER ALLOY 240 OR |
| COPPER ALLOY 425 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC 1ST MATERIAL RESPONSE OR |
| ASTM B36 UNS C24000 ASSN STD 1ST MATERIAL RESPONSE OR |
| CDA 425 ASSN STD 2ND MATERIAL RESPONSE OR |
| ASTM B591 UNS C42500 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-B-426,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| HARDNESS RATING | 85.0 ROCKWELL B MINIMUM AND |
| 95.0 ROCKWELL B MAXIMUM |
| STYLE DESIGNATOR | FLAT INTERNAL TEETH |
| HOLE DIAMETER | 0.116 INCHES MINIMUM AND |
| 0.123 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.255 INCHES MINIMUM AND |
| 0.270 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.014 INCHES MINIMUM AND |
| 0.018 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81348-FF-W-100 GOVERNMENT SPECIFICATION AND |
| 88044-AN936/CANCELED/ GOVERNMENT STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND |
| A GRADE AND |
| 1 STYLE AND |
| 3 COMPOSITION OR |
| 4 COMPOSITION |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY CADMIUM W/ CHROMATE PLATING |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-W-100 |