Spiralock Hexagon lock nut with flange ISO 4161 Stainless steel A455115
Hexagon domed cap nut, high type DIN 1587 Stainless steel A2 5051409
Prevailing torque type hexagon nut with non-metallic insert DIN 985 Stainless steel A4 Zinc plated55726
FABORY HYGIENIC A4 Cup nut high55087
FABORY HYGIENIC A4 Cup nut low55091