| Specification |
|---|
| Manufacturer | Penn Engineering |
| Manufacturer's Part Number | CHC-M4-8 |
| Description | CHC-M4-8 Concealed Head Studs |
| Product Type | CHC |
| Thread Size | M4 |
| Length | 8 mm |
| Material Specification | 300 Series Stainless Steel |
| Finish Specification | Passivated and/or tested per ASTM A380 |
| Thread Code | M4 |
| Sheet Thickness | 1.6 mm |
| For Use In Sheet Hardness | HRB 70 / HB 125 or Less |
| Thread Specification | External, ANSI / ASME B1.13M, 6g |
| Fastener Material | 300 Series Stainless Steel |
| Material Code | C |
| A | 1.04 mm |
| C | 7.35 mm Max. |
| E | 8.33 mm ± 0.25 |
| Min. Dist. Hole C/L to Edge | 5.6 mm |