APPLY TO - Can be used in all kinds of machinery and industry. Such as aerospace equipment, agricultural machinery, automotive industry, electrical products, construction machinery, ships, garage doors, etc.SPECIFICATION:Material: Carbon SteelFinish: Zinc PlatedColor: BlackStyle: Nylon InsertSize: M3(Dia) x 0.5mm(L)Width Across Flats: 5.5mm(W)/0.22"Width Across Corners: 6.01mm(W)/0.24"Thickness: 2.4mm(T)/0.09"QUANTITY INCLUDED - 50pcs x Hex Lock Nut FastenersADVANTAGE - All use carbon steel material with zinc plating, high hardness, strength, durability, no-rust, wear-resistance, and perfect corrosion resistance.EXPLAIN: Please determine the correct size hex lock nut you need based on your old hex nut or bolt thread size before ordering.
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