| 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 4027 OR |
| STEEL COMP 4037 OR |
| STEEL COMP 4130 SLEEVE |
| STEEL COMP 8740 STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD 1ST MATERIAL RESPONSE OR |
| ASTM A547 ASSN STD 2ND MATERIAL RESPONSE OR |
| 66 FED STD 3RD MATERIAL RESPONSE OR |
| MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE SLEEVE |
| MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR |
| ASTM A547 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE SLEEVE |
| CADMIUM STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL @2 FED SPEC ALL TREATMENT RESPONSES SLEEVE |
| QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND |
| 40.0 ROCKWELL C MAXIMUM BODY |
| 48.0 ROCKWELL C MINIMUM AND |
| 53.0 ROCKWELL C MAXIMUM STEM |
| SHEAR STRENGTH | 5900 SINGLE POUNDS PER SQUARE INCH |
| HEAD MAJOR DIAMETER | 0.507 INCHES NOMINAL |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FASTENER LENGTH | 1.531 INCHES MAXIMUM |
| SHANK DIAMETER | 0.258 INCHES MINIMUM AND |
| 0.260 INCHES MAXIMUM |
| GRIP LENGTH | 1.281 INCHES MINIMUM AND |
| 1.345 INCHES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |