| Specification |
|---|
| Manufacturer | Penn Engineering |
| Manufacturer's Part No. | BSO4-6440-26NC |
| Description | BSO4-6440-26NC Blind Threaded Standoff |
| Type | BSO4 |
| Thread Size | #4-40 |
| Thread Code | 6440 |
| Length Code | 26 |
| Material | 400 Series Stainless Steel |
| Finish | Electroless Nickel over Copper over Nickel Strike Per ASTM B733 |
| Length | 0.812 in +.002 –.005 |
| For Use In Sheet Hardness | HRB 88 / HB 183 or Less |
| Min. Sheet Thickness | 0.04 in |
| Hole Size in Sheet | 0.213 in + .003 - .000 |
| C | 0.212 in +.000-.005 |
| F | 0.375 in Min. |
| H | 0.25 in Nom. |
| Min. Dist. Hole Centerline To Edge | 0.27 in |
| Thread Specification | Internal, ASME B1.1, 2B ASME B1.13M, 6H |
| Special Note 1 | 1. HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell. |
| |
| Tooling |
|---|
| Anvil Part No. | 970200012300 |
| Punch Part No. | 975200048 |
