G1/4" BSP Thread Specifications
Complete dimensions for G1/4" BSP pipe thread. TPI: 19, Pitch: 0.05263" (1.337 mm).
Thread Dimensions
| Designation | G1/4" BSP |
| Nominal Pipe Size | 1/4" |
| TPI | 19 |
| Pitch | 0.05263" (1.337 mm) |
| Outside Diameter | 0.518" (13.16 mm) |
| Pitch Diameter | 0.4843" (12.3 mm) |
| Minor Diameter | 0.4506" (11.45 mm) |
| Thread Angle | 55° (Whitworth form) |
| Thread Depth | 0.0337" (0.856 mm) |
Tap Drill Size
Tap drill: 0.4506" (11.45 mm)
Common Applications
- European plumbing
- Hydraulic systems
- Pneumatic connections
- Process piping