| HEAD DIAMETER | 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| HEAD LENGTH | 0.296 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| LOCKING FEATURE | HEAD DISTORTIONS |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |
| OVERALL LENGTH | 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81205-69-29654 MANUFACTURERS SPECIFICATION CONTROL |
| STYLE DESIGNATOR | FLUSH HEAD |
| SUPPLEMENTARY FEATURES | U/O OFFSET SEAT TRACK,P/N 80146,ACFT B-747/B-707 CARGO SYSTEM |
| SURFACE FINISH | 125.0 MICROINCHES HEAD |
| SURFACE FINISH | 125.0 MICROINCHES SHANK |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.400 INCHES NOMINAL STUD THREAD |
| THREAD QUANTITY PER INCH | 24 STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF STUD THREAD |