Check the listing for details. Hex Flange Nut Fasteners(M4x0.7mm) 25Pcs, for Garage Ship Mechanical Equipment. Condition: New. Listed at 12.44 USD. 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: 304 Stainless SteelColor: Silver ToneStyle: Nylon InsertThread Size: M4(Dia)Pitch: 0.7mm(L)Width Across Flats: 7mm(W)/0.28"Flange Outer Dia: 10mm(D)/0.39"Thickness: 6mm(T)/0.24"QUANTITY INCLUDED - 25pcs x Hex Flange Nut FastenersADVANTAGE - All use 304 stainless steel material, high hardness, strength, durability, no-rust, wear-resistance, and perfect corrosion resistance.EXPLAIN: Please determine the correct size hex flange nut you need based on your old flange nut or bolt thread size before ordering.