This standard specifies dimensions and technical delivery conditions for sizes M8 to M72 × 6 masonry and foundation bolts. The shape of the shank is discretionary; compliance is only required in the case of the maximum dimensions specified (space requirement dimensions). Some of the customary types of shank have been given as examples, together with the relevant dimensions and symbols. The resistance to stripping has not been specified since it depends largely on the material into which the bolts are to be embedded.
NOTE Masonry and foundation bolts complying with this standard are designed for use in masonry, concrete foundations and the like.

This standard specifies dimensions and technical delivery conditions for sizes M8 to M72 × 6 masonry and foundation bolts. The shape of the shank is discretionary; compliance is only required in the case of the maximum dimensions specified (space requirement dimensions). Some of the customary types of shank have been given as examples, together with the relevant dimensions and symbols. The resistance to stripping has not been specified since it depends largely on the material into which the bolts are to be embedded.
NOTE Masonry and foundation bolts complying with this standard are designed for use in masonry, concrete foundations and the like.