Bolt with a rounded head and square neck M8x20 DIN 603 BTG8-20 (pkg. 100pcs) KM LO10177 KM SYSTEM

A bolt with a semi-circular head and a cylindrical shank with partial thread is used for mounting elements of engineering systems. The fastener is fixed using a washer. The square head is countersunk into the material or a specially shaped hole. The product is intended for use in locations preferably with a dry climate, indoors, and in mildly aggressive environments, in accordance with GOST 15150-69. The use of such a fastening element gives the finished structure an aesthetic appearance. Protects against possible injuries.