| Specification |
|---|
| Manufacturer | Penn Engineering |
| Manufacturer's Part Number | S-M121ZC |
| Description | S-M121ZC Standard Profile Nut |
| Product Type | S |
| Thread Size | M12X1.75 |
| Material Specification | Heat-Treated Carbon Steel |
| Finish Specification | Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow |
| Shank Code | 1 |
| A Shank Max. | 3.05 mm |
| Min. Sheet Thickness | 3.18 mm |
| For Use In Sheet Hardness | HRB 80/HB 150 or less |
| Thread Specification | Internal, ASME B1.13M, 6H |
| Material Finish | Zinc Plated 5µm, Yellow |
| C | 16.95 mm Max. |
| E | 20.57 mm ± 0.25 |
| T | 8.50 mm ± 0.25 |
| Hole Size in Sheet | 17 mm +0.08 |
