| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.151 INCHES |
| FASTENER LENGTH | 0.703 INCHES MINIMUM AND |
| 0.750 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY 268 OR |
| COPPER ALLOY 260 OR |
| COPPER ALLOY 270 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613,1/4 H FED SPEC 1ST MATERIAL RESPONSE OR |
| QQ-B-626,1/4 H FED SPEC 1ST MATERIAL RESPONSE OR |
| QQ-B-613,1/4 H FED SPEC 2ND MATERIAL RESPONSE OR |
| QQ-B-626,1/4 H FED SPEC 2ND MATERIAL RESPONSE OR |
| QQ-W-321,1/4 H FED SPEC 2ND MATERIAL RESPONSE OR |
| QQ-W-321,1/4 H FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| HEAD STYLE | OVAL COUNTERSUNK |
| HEAD DIAMETER | 0.268 INCHES MINIMUM AND |
| 0.305 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND |
| 82.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | SLOT |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND |
| 6S STYLE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFS111 |