M3 T Type Nyloc Nuts DIN 985 - A2 Stainless Steel Nyloc Nuts, also known as Nylon Insert Self-locking Nuts, are intended for use in situations where movement or vibration could cause a standard nut to come undone. The friction created by the nylon insert against the bolt threads prevents the nut from loosening and creates a tight seal. There are two varieties of Nyloc Nuts: P Type and T Type. T Type Nyloc Nuts are thinner than P Type Nyloc Nuts. These T-Type Nyloc Nuts are made from A2 Stainless Steel which provides corrosion and oxidation resistance. For larger quantities or items not listed, please email and one of our team will provide you with a quotation. M3 T Type Nyloc Nuts (DIN 985) - A2 Stainless Steel