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Product Description
M20 Half Locking Nuts Zinc Plated Pack of 12 DIN 936 Grade 4.Nut conforming to DIN 936. Also known as a half nut, thin nut, or jam/lock nut. Typically fitted with a spanner or ratchet with socket, often used in pairs or in conjunction with a hexagon full nut in a locking arrangement. A popular nut type, and used for decades on all types of assembly throughout the world.
