BSP Hex Nipple (Double Male) — Parametric (3D Print)

Parametric BSP hex nipple — double male thread — by MarineLab3D.
Two male BSP threads (any size, equal or reducing) with a central DIN hex.
The hex follows the DIN standard of the LARGER thread. For 3D printing in PETG or PA12.

🔧 Thread A & B: BSP 1/8" to 2 1/2" (10 sizes each, choose independently)
⬡ Central hex auto-sized to the larger thread (DIN)
↔ Stepped through-bore matched to each side

Use “Customize dimensions” to set both threads, preview in 3D, then receive your STL after purchase.