Fasteners5/8-11 thread, PVC Hex NutsItem #HN150PV-3005PVC Resins have exceptional resistance to such chemicals as: acids, alkalies, and alcohols. They are non-oxidizing, self-extinguishing, and insoluble in most chemicalsper: EACall for AvailabilityRequest InformationType of productHex NutsMaterialPVCThread Type40671 ×