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AISI 1020 Carbon Steel.
316L Stainless Steel.
Includes individual thread identification marking.
Additional thread sizes and configurations available.
NPTF Half Couplings
NPTF Half Couplings
Unit of Measure
1 

Item #

Item Name

Thread Type

Type

Material

Dimension A

845-4 N/A 0.880 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 0.880 in
845-6 N/A 1.000 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 1.000 in
845-8 N/A 1.250 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 1.250 in
845-12 N/A 1.500 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 1.500 in
845-16 N/A 1.750 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 1.750 in
845-20 N/A 2.250 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 2.250 in
845-24 N/A 2.750 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 2.750 in
845-32 N/A 3.25 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 3.25 in
845-40 N/A 3.75 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 3.75 in
845-48 N/A 4.25 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 4.25 in
845-64 N/A 5.250 Inch (in) Dimension A AISI 1020 Carbon Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A AISI 1020 Carbon Steel N/A 5.250 in
845-4-S/S N/A 0.880 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 0.880 in
845-6-S/S N/A 1.000 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 1.000 in
845-8-S/S N/A 1.250 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 1.250 in
845-12-S/S N/A 1.500 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 1.500 in
845-16-S/S N/A 1.750 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 1.750 in
845-20-S/S N/A 2.250 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 2.250 in
845-24-S/S N/A 2.750 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 2.750 in
845-32-S/S N/A 3.25 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 3.25 in
845-40-S/S N/A 3.75 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 3.75 in
845-48-S/S N/A 4.25 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 4.25 in
845-64-S/S N/A 5.250 Inch (in) Dimension A 316L Stainless Steel NPTF Half Coupling N/A National Pipe Taper Fuel (NPTF) Thread N/A NPTF Half Coupling N/A 316L Stainless Steel N/A 5.250 in
Unit of Measure
1