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UNC 5/16" Hex Bolt and Set Screws High Tensile 8.8 Self Colour DIN931 – Fixaball Ltd. Fixings and Fasteners UK
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5/16-18 x 1-1/2" (1/2" to 4-1/2" Available) Hex Head Screw Bolt, Fully Threaded, Stainless Steel 18-8, Plain Finish, Quantity 20 : Amazon.co.uk: DIY & Tools
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UNF 5/16" Hex Bolt and Set Screws High Tensile 8.8 Zinc DIN931 – Fixaball Ltd. Fixings and Fasteners UK
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UNC 5/16" Hex Bolt and Set Screws High Tensile 8.8 Self Colour DIN931 – Fixaball Ltd. Fixings and Fasteners UK
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UNF 5/16" Hex Bolt and Set Screw A2 304 Stainless Steel DIN931 – Fixaball Ltd. Fixings and Fasteners UK
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