| MATERIAL | NICKEL ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CL A,FM 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND |
| 40.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | SPLIT HELICAL-RIGHT HAND |
| HOLE DIAMETER | 0.377 INCHES MINIMUM AND |
| 0.385 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.550 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.125 INCHES MINIMUM |
| NONDEFINITIVE SPEC/STD DATA | G CLASS |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL |
| HEAT TREATMENT | COLD DRAWN AND |
| AGE HARDENING |
| MINIMUM TENSILE STRENGTH | 155000 POUNDS PER SQUARE INCH |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-W-84 |
| MANUFACTURERS CODE | 96906 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51848-12MONEL |