| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 0.969 INCHES NOMINAL |
| GRIP LENGTH | 0.719 INCHES MINIMUM AND 0.782 INCHES MAXIMUM |
| HEAD HEIGHT | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.400 INCHES MINIMUM AND 0.432 INCHES MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BLIND BOLT FASTENER, HIGH STRENGTH, PULL-TYPE, POSITIVE MECHANICAL LOCK,PROTRUDING HEAD |
| MATERIAL | STEEL OR IRON ALLOY 660 MECHANICAL LOCK |
| MATERIAL | STEEL COMP 4027 OR STEEL COMP 4037 SLEEVE |
| MATERIAL | STEEL COMP 8740 STEM |
| MINIMUM TENSILE STRENGTH | 3650 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.250 INCHES NOMINAL |
| SHANK STYLE | STRAIGHT |
| SHEAR STRENGTH | 5900 SINGLE POUNDS PER SQUARE INCH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 1, CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488 MIL SPEC 2ND TREATMENT RESPONSE MECHANICAL LOCK |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 1, CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488 MIL SPEC 2ND TREATMENT RESPONSE STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-83488 MIL SPEC 2ND TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT | CADMIUM OR ALUMINUM MECHANICAL LOCK |
| SURFACE TREATMENT | CADMIUM OR ALUMINUM SLEEVE |
| SURFACE TREATMENT | CADMIUM OR ALUMINUM STEM |