0.625 Inch Carbon Steel 10-24 concealed head stud with a 0.3438 Inch hex size and 0.312 Inch mounting hole.
                    | Label | Value | 
|---|---|
| A | 0.311 in | 
| Brand | Accurate Screw | 
| Display Name | 66586S20 | 
| Finish | None | 
| Hex Size | 0.3438 in | 
| Length L | 0.625 in | 
| Material | Carbon Steel | 
| Model Number | 66586 | 
| Mounting Hole Size | 0.312 in | 
| Thread Size | 10-24 | 
| Label | Value | 
|---|---|
| A | 7.9 mm | 
| Brand | Accurate Screw | 
| Display Name | 66586S20 | 
| Finish | None | 
| Hex Size | 8.73 mm | 
| Length L | 15.88 mm | 
| Material | Carbon Steel | 
| Model Number | 66586 | 
| Mounting Hole Size | 7.92 mm | 
| Thread Size | 10-24 |