Big Bolt Nut are the manufacturers,exporters and suppliers of Tightening length Bolt & nut as per the below specification and standard your requirement in India. Tightening length Bolt & nut Available on Best Price. Our bolts comes in sizes from M30, M36, M39,M42, M45 MM and Inches. Some of our products include Shank, Clamping, Threading & Tightening Length HV Hot Dip Galvanised Bolts & Nuts.Visit our website for more details.
https://www.bigboltnut.com/technical-spec/shank-thread-length.html