Safety Washers
The FeTech safety washers have two types “S” and “VS”, the material is 65Mn (ASTM:1566) and can be supplied with different surface treatments, such as phosphatizing and oiling, hot-galvanizing, zinc plating, electrophoresis, DAC, GEOMET.
FeTech “S” safety washers
• suitable for normal load requirements and available for screws from M1.6 to M36
• other sizes can be customized
FeTech “VS” safety washers
• with greater thickness that achieve higher pre-tensioning loads
• can be used with high-strength bolts of the grade 8.8 without any restrictions
• available for screws from M5 to M30
• special sizes also can be customized
