| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 1.000 INCHES MINIMUM |
| GRIP LENGTH | 0.500 INCHES NOMINAL |
| HEAD HEIGHT | 0.140 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.400 INCHES MINIMUM AND 0.432 INCHES MAXIMUM |
| HEAD STYLE | UNIVERSAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| MINIMUM TENSILE STRENGTH | 2900 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.274 INCHES MINIMUM AND 0.276 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SHEAR STRENGTH | 5000 SINGLE POUNDS PER SQUARE INCH |
| SPECIFICATION/STANDARD DATA | 81205-BACB30VH MANUFACTURERS STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |