| DRIVE TYPE | CROSS RECESS |
| DIAMETER | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM |
| DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD | 0.553 INCHES MINIMUM AND 0.578 INCHES MAXIMUM |
| EYELET LENGTH | 0.332 INCHES MINIMUM AND 0.362 INCHES MAXIMUM |
| EYELET OUTSIDE DIAMETER | 0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| MATERIAL ACCOMMODATED THICKNESS | 0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | STUD ASSEMBLY,PANEL FASTENER,1/4 TURN |
| SECURING DEVICE TYPE | WASHER |
| SPECIFICATION/STANDARD DATA | 81205-BACS21ED MANUFACTURERS STANDARD |
| STUD ASSEMBLY STYLE | STUD ASSEMBLY |
| STUD HEAD HEIGHT | 0.102 INCHES NOMINAL |
| TURNLOCK STUD HEAD STYLE | STUD HEAD |