DIMENSIONS DES VIS :
- HM4 x 30 mm - HM5 x 40 mm - HM6 x 20 mm - HM6 x 30 mm - HM6 x 40 mm - HM8 x 40 mm
ECROUS HEXAGONAUX :
- HM5 - HM6 - HM6 CONIQUE - HM8