H1-straight hydraulic grease nipple M 10 x 1-VA-SK-SW 11, STAINLESS STEEL, Pressol. DIN 71412. Technical data : Specification Hexagon (SK) Pitch M10 x 100 Type Straight Material Stainless steel Size A (mm) 15 Measure B (mm) 5,5 Dimension on flats (SW) (mm) 11