4HS35 is second smallest InfiniSpring® for maximum loads up to 439 N and with a nominal load range of 25-35 kg. Spring free height is 58.7 mm and nominal load height is approximately 55.5 mm. Spring is 158.7 mm wide and 4 mm thick. Spring can be fastened using M6 8.8 bolts. Corrosion protection according to ISO12944 C4-H with 720 h salt spray endurance. Color is silver.