| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A@ |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.203 INCHES NOMINAL |
| FASTENER LENGTH | 0.693 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY 6061 SLEEVE |
| ALUMINUM ALLOY 7075 BUSHING |
| STEEL COMP 301 SECONDARY WASHER |
| STEEL COMP 420 OR |
| STEEL CORROSION RESISTING PRIMARY WASHER |
| STEEL COMP 302 SPRING |
| IRON ALLOY 660 FASTENER |
| SURFACE TREATMENT | ANODIZE SLEEVE |
| ANODIZE BUSHING |
| PASSIVATE SECONDARY WASHER |
| PASSIVATE PRIMARY WASHER |
| PASSIVATE SPRING |
| PASSIVATE FASTENER |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | PAN |
| HEAD DIAMETER | 0.256 INCHES MINIMUM AND |
| 0.270 INCHES MAXIMUM |
| HEAD HEIGHT | 0.087 INCHES MINIMUM AND |
| 0.097 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| MATERIAL ACCOMMODATED THICKNESS | 0.031 INCHES MINIMUM AND |
| 0.088 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CAPTIVE SCREW, LOCKING FLOATING, SELF-RETRACTING |