Comparison : Item # M1108F0005, Nylon Insert Locknuts, Class 10, Metric Fine, Zinc Plated Steel
Item # M1108F0010, Nylon Insert Locknuts, Class 10, Metric Fine, Zinc Plated Steel
Item # M1108F0015, Nylon Insert Locknuts, Class 10, Metric Fine, Zinc Plated Steel
Item # M1108F0020, Nylon Insert Locknuts, Class 10, Metric Fine, Zinc Plated Steel