hex tools
5p977 hex locknut1 4 innptmalleable iron
hex locknut body material galvanized malleable iron pipe size 1 4 in . connection type fnpt max . pressure 300 psi 150 degrees f wog saturated steam pressure 150 psi class 150 standards astm a 197 astm a47 asme b16 .3 and b16 .4 ul listed fm approved nsf 61 and ab1953 listed br b features b ul li item hex locknut li li material of construction galvanized malleable iron li li package quantity 1 li li body material galvanized malleable iron li li class 150 li li connection npt li li pipe size 1 4 li li standards astm a 197 astm a47 asme b16 .3 and b16 .4 ul listed fm approved nsf 61 and ab1953 listed li li saturated steam pressure 150 psi li li max . pressure 300 psi 150 degrees f wog li li compliance certified for use in potable water applications in ca and vt li li sub category nuts li li connection type fnpt li li fittings sub category nuts li ul