9/24/2023 0 Comments Dimension in archicad 16The rounded end has aradius of approximately one and one quarter times theshank diameter and can also be used if required todraw the rolled thread end. Bolts may be chamfered at 45° at theend of the shank, or radiused. With an M36 bolt, the radiusis only 1.7 mm. In both cases there is a small radiusunder the bolthead which would not normally be shownon drawings, due to its size, but is included here forcompleteness of the text. The standardincludes washer faced hexagon head bolts and fullbearing head bolts. Chapter 16Nuts, bolts, screws and washersISO metric precision hexagon bolts, screws and nutsare covered by BS 3643 and ISO 272.
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