Ref. 245: Tuerca hexagonal. M-5.
Ref. 246: Tuerca hexagonal. M-6.
Ref. 247: Tuerca hexagonal. M-7/100.
Ref. 248: Tuerca hexagonal. M-8/125.
Ref. 250: Tuerca hexagonal. M-10/150.
Ref. 420: Tuerca hexagonal. M-14/200.
Hexagonales Zincadas, Tuercas