1/4 NPT to 5/16 (8mm) Hose Barb Fitting, Brass - Straight

This straight brass adapter is useful for connecting 5/16 or 8mm ID rubber fuel line to a 1/4 NPT female port on fuel pumps, pressure regulators,

: Tools & Home Improvement

LTWFITTING Brass Fitting Coupler 5/16-Inch Hose Barb x 1/8-Inch Male NPT Fuel Gas Water(Pack of 5)

Hose Tail, Brass, Male

Metric Barb Fittings

Uxcell 5/16 inch x NPT 1/8 Male Thread Brass Hose Barb Fitting

: Tools & Home Improvement

LTWFITTING Brass Fitting Coupler 5/16-Inch Hose Barb x 1/4-Inch Female NPT Fuel Water Boat( Pack of 5 )

1/4 X 5/16 Straight Hose Barb

Brass Swagelok Tube Fitting, Male Connector, 8 mm Tube OD x 1/4 in

Single Barb Hose Barbs

Brass Hose Barb Fittings – Male Pipe Thread Adapters

1/8 NPT to 4mm barb brass adapter fitting - Barber Precision