| CHAMFER LENGTH | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| FASTENER LENGTH | 1.250 INCHES MINIMUM AND 1.270 INCHES MAXIMUM |
| GRIP LENGTH | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.592 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| HEAD STYLE | STRAIGHT PAN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HI-LOK PIN PROTRUDING TENSION HEAD ALLOY STEEL 1/16 GRIP |
| MATERIAL | STEEL OVERALL |
| MINIMUM TENSILE STRENGTH | 18900 POUNDS PER SQUARE INCH |
| NOMINAL THREAD SIZE | 0.4375 INCHES |
| SHANK DIAMETER | 0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
| SHANK STYLE | STUMP |
| SPECIAL FEATURES | MATERIAL:ALLOY STEEL |
| THREAD CLASS | 3A |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNJF |
| TIP DIAMETER | 0.233 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |