本标准旨在涵盖被公认为美国国家标准的锥形销、定位销、直销、槽销和弹簧销的完整尺寸和一般数据，这些产品广泛用于一般工业应用。附录中还提供了锥形销孔钻孔和双剪销试验的补充信息。本标准中包含的尺寸数据并不意味着所描述的所有产品都是库存生产尺寸。消费者应就产品的可用性咨询制造商。

This Standard is intended to cover the complete dimensional and general data for taper pins, dowel pins, straight pins, grooved pins, and spring pins recognized as American National Standard, which are widely used in general industrial applications. Also included are appendices providing supplementary information for the drilling of holes for taper pins and the testing of pins in double shear. The inclusion of dimensional data in this Standard is not intended to imply that all of the products described are stock production sizes. Consumers are requested to consult with manufacturers concerning availability of product.