Amazon.com: Tornillo de brida hexagonal M8-0.049 x 0.984 in, dentado / grado 8.8 / zinc / DIN6921 / Serraciones debajo de la cabeza/DIN6921 (cartón: 900 piezas) : Industrial y Científico
Amazon.com: U-Turn - M6-1.00 x 20 mm Hex Flange Bolt Din 6921 10.9 Zinc Yellow (25 Pack) : Industrial & Scientific
Amazon.com: M8 x 10mm Flanged Hex Head Bolts Flange Hexagon Screws, Stainless Steel A2, DIN 6921, 20 PCS : Industrial & Scientific