| Product | Nom. Pipe Size | DN | Hex Plugs & Bushings, Hex Height (Min.), Bushing G | Hex Plugs & Bushings, Hex Height (Min.), Plug H | Hex Plugs & Bushings, Width Flats (Nom.) F | Length (Min.) A | Plugs Round Head, Length (Min.) D | Plugs Round Head, Nominal Diameter of Head E | Plugs Square Head, Height of Square (Min.) B |
| 1 1/2″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 1.5 | 40 | 0.315 | 0.63 | 1.969 | 0.827 | 2.008 | 1.89 | 0.63 |
| 1 1/4″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 1.25 | 32 | 0.276 | 0.551 | 1.811 | 0.827 | 2.008 | 1.693 | 0.551 |
| 1″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 1 | 25 | 0.236 | 0.394 | 1.417 | 0.748 | 2.008 | 1.299 | 0.512 |
| 1/2″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 0.5 | 15 | 0.197 | 0.315 | 0.866 | 0.551 | 1.732 | 0.827 | 0.394 |
| 1/4″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 0.25 | 8 | 0.118 | 0.236 | 0.63 | 0.433 | 1.614 | 0.551 | 0.236 |
| 1/8″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 0.125 | 6 | 0.236 | 0.433 | 0.394 | 1.378 | 0.394 | 0.236 | |
| 2 1/2″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 2.5 | 65 | 0.394 | 0.748 | 2.953 | 1.063 | 2.756 | 2.874 | 0.748 |
| 2″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 2 | 50 | 0.354 | 0.709 | 2.559 | 0.866 | 2.52 | 2.362 | 0.709 |
| 3″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 3 | 80 | 0.394 | 0.827 | 3.543 | 1.102 | 2.756 | 3.504 | 0.827 |
| 3/4″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 0.75 | 20 | 0.236 | 0.394 | 1.063 | 0.63 | 1.732 | 1.063 | 0.433 |
| 3/8″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 0.375 | 10 | 0.157 | 0.315 | 0.709 | 0.512 | 1.614 | 0.709 | 0.315 |
| 4″ Square Head Plug / Hex Head Plug / Round Head Plug / Hex Head Bushing / Flush Bushing | 4 | 100 | 0.512 | 0.984 | 4.528 | 1.26 | 2.992 | 4.488 | 0.984 |