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 BIS ISI Certification
Standard IS 1364 (Part 2) : 2018
description Under product categories A and B, hexagon head bolts, screws, and nuts are essential parts of several mechanical and structural applications. These fasteners are available in a range of sizes, usually denoted as M 1.6 to M 64, to accommodate a variety of industry demands. The six-sided heads of hexagon head bolts and screws are easily gripped with a wrench or socket thanks to their unique shape. When combined with nuts and washers, they offer a sturdy and secure connection. Strict specifications are followed in the production of these fasteners, where grades A and B denote varying degrees of accuracy and functionality. While Grade B gives a little more relaxed tolerance range but still delivers dependable performance in a variety of general-purpose scenarios, Grade A indicates tighter tolerances and better precision, making them suited for applications where accuracy is vital.