| COUNTERSINK ANGLE | 118.5 DEGREES MINIMUM AND 121.5 DEGREES MAXIMUM |
| EXPANSION DEVICE | PLAIN STEM-TYPE T |
| FASTENER LENGTH | 0.290 INCHES NOMINAL |
| GRIP LENGTH | 0.101 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.172 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | ALUMINUM ALLOY 5056 BODY |
| MATERIAL | STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1025 STEM |
| SHANK DIAMETER | 0.094 INCHES NOMINAL |
| SHANK STYLE | SELF-PLUGGING |
| SHEAR STRENGTH | 125 SINGLE POUNDS PER SQUARE INCH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE BODY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TY 2,CL3 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-416 TY 1 FED SPEC 2ND TREATMENT RESPONSE OR QQ-P-416 TY 2 FED SPEC 3RD TREATMENT RESPONSE OR QQ-P-416 TY 3 FED SPEC 4TH TREATMENT RESPONSE OR MIL-P-16232 TY Z CL 2 OR CL 3 MIL SPEC 5TH TREATMENT RESPONSE STEM |
| SURFACE TREATMENT | CHROMATE OR ANODIZE BODY |
| SURFACE TREATMENT | ZINC AND CHROMATE OR CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE OR PHOSPHATE STEM |