. "packing nut"@en-us . . . . "104345787"^^ . . "0"^^ . "a nut used to tighten a stuffing box"@en-us . . . . "104178375"@en-us . "04345787-n"^^ . . . "stuffing nut"^^ . . "stuffing nut"@en-us . . "0"^^ .