| SPECIFICATION |
| Manufacturer |
Penn Engineering |
| Manufacturer's Part No. |
BSO-M3-18ZI |
| Description |
BSO-M3-18ZI Blind Threaded Standoff |
| Type |
BSO |
| Thread Size |
M3X0.5 |
| Thread Code |
M3 |
| Length Code |
18 |
| Material |
Hardened Carbon Steel |
| Finish |
Zinc Plated per ASTM B633, SC1 (5µm), Type III Colorless |
| Length |
18 mm +0.05 –0.13 |
| For Use In Sheet Hardness |
HRB 88 / HB 183 or Less |
| Min. Sheet Thickness |
1 mm |
| Hole Size in Sheet |
4.22 mm + 0.08 |
| C |
4.2 mm -.13 |
| F |
9.5 mm Min. |
| H |
4.8 mm Nom. |
| Min. Dist. Hole Centerline To Edge |
6 mm |
| Thread Specification |
Internal, ASME B1.1, 2B ASME B1.13M, 6H |
| Special Note 1 |
1. HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell. |