Hex nuts ~0,8d
M10; M12: wrench size according to ISO on request
Certificate is available on request for specific properties such as friction coefficients.
A technical brochure is available on request.
Strength class 8
Surface zinc plated blue with ecosyn®-lubric Silver
Standard DIN 934 (Standard withdrawn) ~ISO 4032 ~UNI 5588 ~ČSN 021401