Hexagon Head Flange Bolt

• Category： Hex Flange Head Bolt DIN6921 SAE J429
• Class:4.8 8.8 10.9 Gr.2/5/8
• Surface : Plain, Black, Zinc Plated, HDG
• Packing : Bulk,Customized
• Product description: Factory popular hardware supplies wholesale screws hex bolts Haiyan hex head flange bolts,Factory Manufacture Hardware 6mm Fasteners Hexagonal Head Flange Bolts Steel 4.8/ 6.8/ 8.8/ 10.9/ 12.9 DIN6921
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