Home / Screws, Nuts & Washers / Nuts / T Type Nyloc Nuts / Metric Fine Pitch T Type Nyloc Nuts - ISO 10513 Metric Fine Pitch T Type Nyloc Nuts - ISO 10513 Metric Fine Pitch Nyloc Nuts - Bright Zinc Plated Grade 8 Steel Metric Fine Pitch Nyloc Nuts - Bright Zinc Plated Grade 10 Steel