Dk-Lok USA
Dk-Lok USA
161 West I-65 Service Road
Mobile, AL 36608
Phone: (251) 472-9580
Fax: (251) 450-0962 or (800) 287-8186
[email protected]
Print Back
Green Instrument thread Fittings have been developed based on ASME B31.3 for instrumentation and process control in sizes 1/8" to 2". Green Thread and weld fittings have a wrench flat allowing standard Hex wrench assembly. This is one of the Green Pipe fitting benefits.

Male NPT to male ISO parallel
GNH-G Series Hex Nipple Fittings
GNH-G Series Hex Nipple Fittings-2
Unit of Measure
1 

Item #

Material

P - Thread Size

P1 - Thread Size

L

E

H - Hex

CAD

GNH-2NG-S N/A Stainless Steel 316/316L Dual Grade N/A 1/8 N/A 1/8-28 N/A 27.4 mm N/A 4.1 mm N/A 14.2 mm N/A CAD Icon (for items table)
GNH-4NG-S N/A Stainless Steel 316/316L Dual Grade N/A 1/4 N/A 1/4-19 N/A 35.8 mm N/A 5.8 mm N/A 19.1 mm N/A CAD Icon (for items table)
GNH-6NG-S N/A Stainless Steel 316/316L Dual Grade N/A 3/8 N/A 3/8-19 N/A 37.6 mm N/A 7.9 mm N/A 22.2 mm N/A CAD Icon (for items table)
GNH-8NG-S N/A Stainless Steel 316/316L Dual Grade N/A 1/2 N/A 1/2-14 N/A 49.0 mm N/A 11.9 mm N/A 26.9 mm N/A CAD Icon (for items table)
GNH-12NG-S N/A Stainless Steel 316/316L Dual Grade N/A 3/4 N/A 3/4-14 N/A 50.3 mm N/A 15.7 mm N/A 33.3 mm N/A CAD Icon (for items table)
GNH-16NG-S N/A Stainless Steel 316/316L Dual Grade N/A 1 N/A 1-11 N/A 58.0 mm N/A 19.8 mm N/A 41.0 mm N/A CAD Icon (for items table)
GNH-2NG-C N/A Carbon Steel N/A 1/8 N/A 1/8-28 N/A 27.4 mm N/A 4.1 mm N/A 14.2 mm N/A CAD Icon (for items table)
GNH-4NG-C N/A Carbon Steel N/A 1/4 N/A 1/4-19 N/A 35.8 mm N/A 5.8 mm N/A 19.1 mm N/A CAD Icon (for items table)
GNH-6NG-C N/A Carbon Steel N/A 3/8 N/A 3/8-19 N/A 37.6 mm N/A 7.9 mm N/A 22.2 mm N/A CAD Icon (for items table)
GNH-8NG-C N/A Carbon Steel N/A 1/2 N/A 1/2-14 N/A 49.0 mm N/A 11.9 mm N/A 26.9 mm N/A CAD Icon (for items table)
GNH-12NG-C N/A Carbon Steel N/A 3/4 N/A 3/4-14 N/A 50.3 mm N/A 15.7 mm N/A 33.3 mm N/A CAD Icon (for items table)
GNH-16NG-C N/A Carbon Steel N/A 1 N/A 1-11 N/A 58.0 mm N/A 19.8 mm N/A 41.0 mm N/A CAD Icon (for items table)
GNH-2NG-B N/A Brass N/A 1/8 N/A 1/8-28 N/A 27.4 mm N/A 4.1 mm N/A 14.2 mm N/A CAD Icon (for items table)
GNH-4NG-B N/A Brass N/A 1/4 N/A 1/4-19 N/A 35.8 mm N/A 5.8 mm N/A 19.1 mm N/A CAD Icon (for items table)
GNH-6NG-B N/A Brass N/A 3/8 N/A 3/8-19 N/A 37.6 mm N/A 7.9 mm N/A 22.2 mm N/A CAD Icon (for items table)
GNH-8NG-B N/A Brass N/A 1/2 N/A 1/2-14 N/A 49.0 mm N/A 11.9 mm N/A 26.9 mm N/A CAD Icon (for items table)
GNH-12NG-B N/A Brass N/A 3/4 N/A 3/4-14 N/A 50.3 mm N/A 15.7 mm N/A 33.3 mm N/A CAD Icon (for items table)
GNH-16NG-B N/A Brass N/A 1 N/A 1-11 N/A 58.0 mm N/A 19.8 mm N/A 41.0 mm N/A CAD Icon (for items table)
Unit of Measure
1