DIN 931 hexagonal head bolts, metric A4-80 stainless steel — AISI 316
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| Long description | Hexagon shoulder bolt, partially threaded, length is measured below the head. ISO 4014 supersedes DIN 931: according to ISO spanner sizes 16, 18, 21 and 34 are for M10, M12, M14 and M22 respectively. |
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