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Amazon.com: Fischer FAZ II 12/80 GS Bolt Anchor for securing Anchor Plates with Slotted Holes, Beam anchorings in Concrete, with Approval galvanised, Pack of 20 : Industrial & Scientific
400pcs) DIN 6799 M12 Retaining Washers for Shafts Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP6799212: Amazon.com: Industrial & Scientific
Unterlegscheiben 30 x 13 x 6 mm für M12 (VPE 100 Stück) U-Scheiben : Amazon.de: Baumarkt
Karosseriescheiben für M12 (12,5 X 40) Edelstahl A2 (20 Stück) - Große Unterlegscheiben V2A Kotflügelscheiben : Amazon.de: Baumarkt
Amazon.com: Qinlu-Washers for Screws M1.5 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 White Black Plastic Nylon Flat Washer Plane Spacer Insulation Gasket Ring for Screw, 100pcs, for Home Decoration, Factories