Fasteners And Allied Products Pvt. Ltd offers Metal made Hexagonal Nuts. Fasteners And Allied Products Pvt. Ltd is an ISO 9001: 2000 accredited company supplying a wide range of fasteners, bolts and other precision engineering components. The Metal made Hexagonal Nuts are available in various sizes from 1/4 Inch to 4inch and comes in the construction of Monel or Alloy of different grades. The Metal made Hexagonal Nuts comes in various coatings of Electro-Plating, Fluorocarbon Polymer Coating, PTFE, Teflon and Xylan to add to the durability.