与基础（固定）螺栓及其相关的锁紧螺母和螺栓一起使用的米制系列螺钉的尺寸和材料只有相关的基础螺栓的公称直径。建议安装法兰的厚度，其中应安装调平螺钉，用于注浆地基螺栓，并用于调平螺钉的最大静载荷。交叉引用:BS 970:第1BS 3643部分:第3BS 3692CP 2012

Dimensions and materials for the metric series of screws for use with foundation (holding down) bolts and their related lock nuts and bolts. Nominal diameter only of the associated foundation bolts. Recommendations for thickness of flange with which levelling screws should be installed, for grouting foundation bolts and for maximum static load for levelling screws.Cross References:BS 970:Part 1BS 3643:Part 3BS 3692CP 2012