| STEEL COMP 1019 OR |
| STEEL COMP 1020 OR |
| STEEL COMP 1022 OR |
| STEEL COMP 1025 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OR |
| ASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| HARDNESS RATING | 3.0 ROCKWELL C MINIMUM AND |
| 21.0 ROCKWELL C MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 110000 POUNDS PER SQUARE INCH |
| HEAD STYLE | PAN NO. 2 |
| HEAD DIAMETER | 0.820 INCHES NOMINAL |
| HEAD HEIGHT | 0.160 INCHES NOMINAL |
| SHOULDER SHAPE | RIBBED FIRST SHOULDER |
| SHOULDER DIAMETER | 0.602 INCHES MINIMUM AND |
| 0.605 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER LENGTH | 0.340 INCHES MINIMUM AND |
| 0.350 INCHES MAXIMUM FIRST SHOULDER |
| RIB MAJOR DIAMETER | 0.618 INCHES MINIMUM AND |
| 0.628 INCHES MAXIMUM |
| RIB LENGTH | 0.120 INCHES NOMINAL |
| DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.060 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | LEFT-HAND |
| THREAD LENGTH | 0.960 INCHES MINIMUM |
| FASTENER LENGTH | 1.420 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1023 OR |
| STEEL COMP 1029 OR |
| STEEL COMP 1030 OR |
| STEEL COMP 1018 OR |