A fastener is a hardware device that mechanically joins or affixes two or more objects together. In general, fasteners are used to create non-permanent joints; that is, joints that can be removed or dismantled without damaging the joining components. There are three major steel fasteners used in industries: stainless steel, carbon steel, and alloy steel. The major grade used in stainless steel fasteners: 200 series, 300 series, and 400 series. Titanium, aluminium, and various alloys are also common materials of construction for metal fasteners. In many cases, special coatings or plating may be applied to metal fasteners to improve their performance characteristics, commonly used coating/plating include zinc, chrome, and hot dip galvanizing.
Choose your manufacturer
The secret to selecting the best manufacturer when looking to buy fasteners lies in finding quality manufacturers who are usually industry standards like unifast.com or following the steps below to analyze and gauge the manufacturer and your needs.
Specify your application
As with any other form of fastening, it is imperative that the specific role and application of the fastener in the product should be defined. The specific usage pattern and environment including temperature, water exposure, and potentially corrosive elements are going to help the select materials that provide the best results.
Factors to Consider
Factors that should be considered include Accessibility, Installation process, Materials to be joined, Reusability and Weight restrictions. Those apart from the above include queries about the following features when it comes to selecting manufacturers.
Military Specified Standards
Consider Manufacturers that build their hardware built according to Military standards. A key component of most military standards is traceability. Put simply, hardware manufacturers must be able to trace their materials to their source and provide traceability for their parts going into the supply chain, usually via barcodes or similar methods. This traceability is intended to help ensure that the right parts are used and that quality standards are met in each step of the manufacturing process; additionally, substandard parts can be traced back to their source.
The industry is strongly tied to the production of automobiles, aircraft, appliances, agricultural machinery, commercial construction, and infrastructure. Always look out for manufacturers who produce industry-specific fasteners are they are your best bets for rates and quality.
Know the specifications of your requirement:
Along with this line of thought, you must also understand your specific needs. Product design dictates the main size, material and function of the fastener, so to dismiss this is to risk improper functioning and poor product performance. Furthermore, it’s necessary to pay attention to fastener threads and other small factors for the final finish of your product.