BIS-ISI Certificate for Hex Screws (M1.6 to M64)
Product Hexagon Head Bolts, Screws and Nuts of Product Grades A and B – Hexagon Head Screws (Size Range M 1.6 to M 64) Certification Body Bureau of Indian Standards Indian Standard IS 1364 (Part 2): 2018 Scope __________ Voluntary/Mandatory Mandatory Implementation date 21 January 2024 End-use application Hexagon