| FASTENER LENGTH | 0.617 INCHES MINIMUM AND 0.633 INCHES MAXIMUM |
| HEAD HEIGHT | 0.036 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| HEAD STYLE | FLAT/TINNER'S |
| HEAD MAJOR DIAMETER | 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM |
| HOLE DIAMETER | 0.127 INCHES MINIMUM AND 0.131 INCHES MAXIMUM |
| HOLE DEPTH | 0.192 INCHES MINIMUM AND 0.208 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY 210 OR COPPER ALLOY 220 OR COPPER ALLOY 230 OR COPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 270 OR COPPER ALLOY 274 OVERALL |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.180 INCHES MINIMUM AND 0.184 INCHES MAXIMUM |
| SHANK STYLE | TUBULAR |