Series 500 metal tek screws for self drilling into thick steel sections.
| Stock | Product ID | SKU |
| Screw 12x32 Series 500 Hex Tek Screw | RS1232S500 | 0004857 |
| Screw 12x32 Series 500 Hex Tek Screw with Neo | RS1232S500NEO | 0001309 |
| Screw 12x50 Series 500 Hex Tek Screw | RS1250S500NEO | 0001638 |