Husqvarna 503215321 Screw ITXSCM Internal Torx Socket Head Cap M 5 X 20 10.9 Znfe Lock

When securing blade guards, motor housings, and critical components on Husqvarna concrete cutting equipment, this M5 x 20mm internal Torx socket head cap screw delivers the holding power your machine needs. The 10.9 grade steel construction provides high tensile strength for applications where vibration and stress are constant factors. Zinc-iron coating resists corrosion in wet cutting environments and outdoor jobsites. The internal Torx drive reduces cam-out during installation and allows for higher torque application compared to standard hex heads. Each screw features a locking mechanism to prevent loosening under operation. Genuine Husqvarna part number 503215321 ensures direct compatibility with your equipment. Built for concrete cutting professionals maintaining their power cutters and floor saws in the field.