129Pcs Hex Flange Nuts Assortment Kit Stainless Steel 304(18-8) M3 M4 M5 M6 M8 M
M8—— 10pcs. Nuts Type: Hex Serrated Flange Nut. 304(18-8) Stainless Steel :These flange nut made of high quality 304 stainless steel. High temperature, corrosion and rust resistance. The set is perfect to replace broken and missing hexagonal nut.