Comparison : Item # 850-4, 0.880 Inch (in) Dimension A AISI 1020 Carbon Steel BSPP to BSPP Full Coupling
Item # 850-6, 1.000 Inch (in) Dimension A AISI 1020 Carbon Steel BSPP to BSPP Full Coupling
Item # 850-8, 1.250 Inch (in) Dimension A AISI 1020 Carbon Steel BSPP to BSPP Full Coupling
Item # 850-12, 1.500 Inch (in) Dimension A AISI 1020 Carbon Steel BSPP to BSPP Full Coupling
Item # 850-16, 1.750 Inch (in) Dimension A AISI 1020 Carbon Steel BSPP to BSPP Full Coupling