| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.717 INCHES MINIMUM AND 0.737 INCHES MAXIMUM |
| GRIP LENGTH | 0.501 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HEAD MAJOR DIAMETER | 0.350 INCHES MINIMUM AND 0.399 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8695,G40370 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758,G41300 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 3RD MATERIAL RESPONSE OR AMS6382,G41400 ASSN STD 3RD MATERIAL RESPONSE OR MIL-S-5000,G43406 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6098,G87350 MIL SPEC 5TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 6TH MATERIAL RESPONSE OR AMS6322,G87400 ASSN STD 6TH MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 80205-NAS1055 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 80205-NAS177/CANCELED/ PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 73197-HS47 MANUFACTURERS STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |