Xem Studiomeasured geometryLibrary › Hardware › NPT pipe plugs: square head, hex head, round head and hex socket…
1 flush-seal PTF hex socket plug envelope
1 flush-seal PTF hex socket plug envelope: straight cylinder Ø33.07 mm (OD D 1.302 in) × 16.66 mm (L max 0.656 in), 5/8 in (15.88 mm) hex socket 9.52 mm deep (T min); taper thread not drawn
Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.
STEP STL free, CC BY 4.0 (credit "Xem Studio")
Let your AI pull this. Add
Set it up →https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.From the full sheet
NPT pipe plugs: square head, hex head, round head and hex socket (ASME B16.11; Dryseal NPTF, flush PTF) 1/16 to 6 in — head size, length, socket + envelope models: every size, notes, mating features and sources. What are the head and socket sizes of a 1/4 or 1/2 NPT pipe plug?
Other sizes
- 1/16 Dryseal NPTF hex socket plug envelope
- 1/8 Dryseal NPTF hex socket plug envelope
- 1/4 Dryseal NPTF hex socket plug envelope
- 3/8 Dryseal NPTF hex socket plug envelope
- 1/2 Dryseal NPTF hex socket plug envelope
- 3/4 Dryseal NPTF hex socket plug envelope
- 1 Dryseal NPTF hex socket plug envelope
- 1-1/4 Dryseal NPTF hex socket plug envelope
- 1-1/2 Dryseal NPTF hex socket plug envelope
- 2 Dryseal NPTF hex socket plug envelope
- 1/16 flush-seal PTF hex socket plug envelope
- 1/8 flush-seal PTF hex socket plug envelope
- 1/4 flush-seal PTF hex socket plug envelope
- 3/8 flush-seal PTF hex socket plug envelope
- 1/2 flush-seal PTF hex socket plug envelope
- 3/4 flush-seal PTF hex socket plug envelope
- 1-1/4 flush-seal PTF hex socket plug envelope