| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| MATERIAL | STEEL COMP E4340 OR |
| STEEL COMP 4027 OR |
| STEEL COMP 4037 OR |
| STEEL COMP 4140 OR |
| STEEL COMP 4150 OR |
| STEEL COMP 4340 OR |
| STEEL COMP 4815 OR |
| STEEL COMP 8615 OR |
| STEEL COMP 8640 OR |
| STEEL COMP 8740 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE SLEEVE |
| CADMIUM STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| QQ-P-416 TY 1 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| HARDNESS RATING | 326.0 KNOOP MINIMUM AND |
| 466.0 KNOOP MAXIMUM SLEEVE |
| 48.0 ROCKWELL C MINIMUM AND |
| 53.0 ROCKWELL C MAXIMUM STEM |
| SHEAR STRENGTH | 112000 SINGLE POUNDS PER SQUARE INCH |
| HEAD MAJOR DIAMETER | 0.386 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND |
| 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.303 INCHES MAXIMUM |
| SHANK DIAMETER | 0.197 INCHES MINIMUM AND |
| 0.199 INCHES MAXIMUM |
| GRIP LENGTH | 0.120 INCHES MINIMUM AND |
| 0.157 INCHES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| IDENTIFICATION CODE COLOR | GREEN |