Home » Tender for Supply Of Ht Hexagonal Head Bolts, Specifically Sized M16 X 35 X 2.0 Mm, Fully Threaded And Zinc Coated, Designed For The Installation Of Sandboxes In Three-phase Locomotives. Ht Hexagonal Head Bolts, M16 X 35 X 2.0 Mm, Zinc Coated, India