Langschaftdübel Stahl galv. verzinkt SXRL 14x80 T

The wrench sizes for hexagon bolts and nuts are specified in ISO 272: 1982-01. The relationship between the nominal diameter d of the thread and the wrench size s is standardised in EN ISO 4014 and EN ISO 4017 for hexagon bolts, and in EN ISO 4032 for hexagon nuts (dimensions in mm). The additional internal hexagon socket is used for re-use or in confined spaces.

The material PA, polyamide or also commonly referred to as nylon, is a semi-crystalline thermoplastic with low density and high thermal stability. The nylon plastic is one of the most important construction plastics due to its excellent wear resistance, its good coefficient of friction and its very good temperature resistance and impact strength. Polyamide plastic, often occurs in conjunction with numbers such as PA 6, PA 66, PA 12 and PA 46.