Groco TH Thru-Hull Fittings – BSPP & NPT Thread Options
£16.54 – £1,103.30
High quality bronze (C83600) thru hull fitting in both NPSM/NPT and BSPP threads. 4″ and 5″ sizes are manufactured using C84400 bronze.
Manufactured from high quality (C83600) bronze, these thru hull fittings are available in ½” to 5” sizes. Note 4″ and 5″ sizes are manufactured using C84400 bronze.
Unsure on your exact requirement, call our expert technical advice team on 01202 600011 or use our live chat functionality.
- NPSM / NPT combination thread
- C83600 Bronze (4″ and 5″ sizes are C84400 bronze)
- NPT & British Standard Pipe Parallel (BSPP) thread options
- NPT Sizes from 1/2″ to 5″
- BSPP thread meets ISO-9093-1
- BSPP Sizes from 1/2″ to 4″
- NPSM / NPT thread options available with and without nut ( L = less nut, W = with nut)
- NPT or BSPP thru hull fitting
- Installation instructions
BSPP Thread Sizing:
NPT Thread Sizing: