| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| HEAD HEIGHT | 0.054 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.290 INCHES MAXIMUM |
| HEAT TREATMENT | ANNEALED OVERALL |
| HEAD STYLE | FLAT (TUBULAR) |
| HOLE DIAMETER | 0.093 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-8506 MIL SPEC 1ST MATERIAL RESPONSE OR MMS-296,FSCM 76301 MFR REF 1ST MATERIAL RESPONSE OR MIL-T-8808 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 304 OR STEEL COMP 321 OVERALL |
| SHANK DIAMETER | 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| SHANK STYLE | TUBULAR |
| SPECIAL FEATURES | COUNTERSUNK HEAD 99.0 DEGREES MIN. AND 101.0 DEGREES MAX. |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |