BP Series
The BP Series button plugs feature recessed-type heads, making them ideal for sealing holes in sheet metal equipment like auto bodies, tanks, and refrigeration units. These plugs can be easily snapped into place and are securely held by a bead until intentionally removed.
For more information, or to order this part, contact us at: +61 7 3277 2300
Additional information
| Material | Low-density polyethylene |
|---|---|
| Service Temperature | -70 – 79° C |
| Standard Colour | Black |
Part Sizes
Item Number | Hole Size (In) | Metal Thickness (In) | Dim A (In) | Dim B (In) | Dim C (In) |
BP-3/8 | .37 – .39 | .02 – .10 | 0.31 | 0.75 | 0.41 |
BP-1/2 | .50 – .52 | .02 – .07 | 0.29 | 0.85 | 0.55 |
BP-1/2-4 | .50 – .52 | .06 – .13 | 0.32 | 0.85 | 0.55 |
BP-11/16 | .68 – .70 | .02 – .09 | 0.28 | 1.04 | 0.73 |
BP-3/4 | .73 – .76 | .02 – .14 | 0.34 | 1.16 | 0.79 |
BP-13/16 | .79 – .82 | .02 – .07 | 0.29 | 1.15 | 0.85 |
BP-7/8 | .87 – .90 | .02 – .10 | 0.35 | 1.23 | 0.93 |
BP-29/32 | .90 – .91 | .02 – .10 | 0.35 | 1.25 | 0.95 |
BP-1 | .99 –1.02 | .02 – .10 | 0.35 | 1.35 | 1.05 |
BP-1 1/16 | 1.04 –1.07 | .02 – .10 | 0.35 | 1.4 | 1.1 |
BP-1 3/32 | 1.09 –1.12 | .02 – .10 | 0.35 | 1.47 | 1.16 |
BP-1 1/8 | 1.10 –1.15 | .02 – .18 | 0.43 | 1.53 | 1.18 |
BP-1 1/4 | 1.23 –1.27 | .01 – .10 | 0.35 | 1.6 | 1.3 |
BP-1 5/16 | 1.30 –1.34 | .01 – .10 | 0.35 | 1.67 | 1.36 |
BP-1 3/8 | 1.36 –1.40 | .02 – .10 | 0.35 | 1.73 | 1.43 |
BP-1 1/2 | 1.48 –1.52 | .02 – .10 | 0.35 | 1.85 | 1.55 |
BP-1 1/2-7 | 1.48 –1.52 | .13 – .22 | 0.5 | 1.83 | 1.54 |
BP-SI-416-2 | 1.75 | 0.02 - 0.10 | 0.35 | 2.13 | 1.8 |
BP-1 5/8 | 1.59–1.65 | .03 – .10 | 0.36 | 2 | 1.68 |
BP-1 3/4-5 | 1.70–1.78 | .02 – .16 | 0.43 | 2.25 | 1.8 |
BP-1 13/16 | 1.77–1.82 | .02 – .10 | 0.35 | 2.16 | 1.85 |
BP-1 7/8 | 1.85–1.90 | .02 – .10 | 0.35 | 2.24 | 1.93 |
BP-2 | 1.97–2.02 | .02 – .10 | 0.36 | 2.35 | 2.05 |
BP-2 1/2-5 | 2.44–2.53 | .02 – .14 | 0.43 | 3 | 2.55 |
BP-SI-419-2 | 2.5 | 0.02 - 0.10 | 0.38 | 3 | 2.55 |
BP-SI-421-2 | 3 | 0.02 - 0.10 | 0.41 | 3.56 | 3.06 |



