| FASTENER LENGTH | 1.122 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| HEAD HEIGHT | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM |
| HEAD DIAMETER | 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| HEAD STYLE | PAN |
| INTERNAL DRIVE STYLE | TORX |
| LOCKING FEATURE MATERIAL | STEEL CORROSION RESISTING |
| LOCKING FEATURE | LOCKWASHER |
| MINIMUM TENSILE STRENGTH | 65000 POUNDS PER SQUARE INCH |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-PAN HEAD/SPRING LOCK WASHER SEMS, TORX DRIVE, STAINLESS STEEL, PASSIVATE |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTM F593 AUSTENITIC ALLOY GROUP 1 ASSN STD SINGLE MATERIAL RESPONSE |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.122 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 40 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |