| Specification |
|---|
| Manufacturer | Penn Engineering |
| Manufacturer's Part Number | RAA4-9-8 |
| Description | RAA4-9-8 Right Angle Nut |
| Product Type | RAA |
| Thread Size | #4-40 |
| Length | .246 in |
| Material Specification | 6061-T6 Aluminum |
| Finish Specification | Plain |
| Min. Sheet Thickness | .040 in |
| For Use In Sheet Hardness | HRB 45 (Hardness Rockwell “B” Scale) / HB (Hardness Brinell) 77 or Less |
| Thread Specification | Sized for Thread Form Screw |
| Material Finish | Plain |
| A | .308 in |
| E | .368 in ± .006 |
| F | .281 in ± .006 |
| Hole Size in Sheet | .312 x .250 in + 0.002 - 0.001 |
| Special Note 1 | Type RAA right angle fasteners for sheet metal can accept thread forming or self-tapping screws. |