| EXTENDED WASHER DIAMETER | 1.920 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.160 INCHES NOMINAL |
| FASTENER LENGTH | 2.270 INCHES MINIMUM AND 2.330 INCHES MAXIMUM |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 0.950 INCHES NOMINAL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL | STEEL COMP 429 OVERALL |
| MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 130000 POUNDS PER SQUARE INCH |
| PRIMARY WASHER MATERIAL THICKNESS | 0.160 INCHES NOMINAL |
| PRIMARY WASHER OUTSIDE DIAMETER | 1.920 INCHES NOMINAL |
| PRIMARY WASHER STYLE | FLAT |
| SINGLE SHEAR STRENGTH | 15000 POUNDS PER SQUARE INCH |
| WASHER QUANTITY | 1 |
| WIDTH BETWEEN FLATS | 1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |