Quality custom screw provider: JM Hardware® offers both standard and custom stamping parts, washer,s and fasteners to meet different grades and specifications. This ensures we can cover the full spectrum of our manufacturing customers’ applications, including Mining, heavy equipment, Construction, Transportation, Automotive, Energy and alternative energy. We have the capabilities to provide stamping parts, like regular fasteners and customized fastener options in a wide variety of exotic metals. Exotic alloys are ideal for applications that require enhanced performance capabilities. Identified for their strength, corrosion resistance, and heat tolerance, exotic alloys are highly desirable for demanding work conditions where high-performance is a must. If an application requires a custom washer, JM can deliver with our variety of design options. Read more information at custom made bolt.
At JM Hardware®, we take pride in being a Custom Fastener Manufacturer with over 18 years of experience in delivering tailored fastening solutions to a wide range of industries. As a trusted Custom Fastener Manufacturer, we specialize in creating non-standard fasteners including bolts, nuts, threaded rods, and washers, designed to meet the specific needs of projects in construction, automotive, aerospace, and oil & gas. Our state-of-the-art production facility allows us to deliver high-quality products in various materials, including stainless steel, carbon steel, and alloy steel. Being a leading Custom Fastener Manufacturer, we offer a variety of surface treatments such as hot-dip galvanizing, Teflon coating, and zinc plating to ensure durability and corrosion resistance.
Stainless steel bolts are highly resistant to rust and corrosion due to the presence of chromium, which forms a passive oxide layer on the surface, protecting the underlying metal from oxidation. Types of stainless steel commonly used for bolts include austenitic grades such as 18-8 (304) and 316, which offer excellent corrosion resistance in marine and harsh environments. Galvanized bolts are coated with a layer of zinc through a hot-dip galvanizing process, providing a sacrificial barrier against corrosion. The zinc coating prevents moisture and corrosive substances from reaching the underlying steel substrate, significantly extending the lifespan of the bolt.
Types of Washers – Washers come in various shapes and materials, each with its unique properties and applications. Some common types include: Flat washers: These are the most common type, providing a larger bearing surface to distribute the fastener load evenly. Lock washers: These washers help prevent nuts and bolts from loosening due to vibration. They come in various forms, such as split lock washers and tooth lock washers. Fender washers: These have a larger outer diameter than standard washers, making them ideal for use with thin sheet metal or oversized holes. Applications of Washers – Washers are used in conjunction with nuts and bolts in a wide range of applications.
Importance of Aesthetics in Screws: In many industries, especially those involving high-end products such as luxury cars, consumer gadgets, or furniture, the appearance of screws and fasteners contributes to the overall product design. The screws must not only function correctly but also complement the product’s aesthetic. This is especially true for screws that are visible in the final product, such as in automotive interiors, home appliances, or high-tech gadgets. Whether the screw needs to match a certain color, have a smooth finish, or feature a specific sheen, surface treatments can achieve these results. See additional information on jm-fastener.com.
Critical Safety Applications: In applications where safety is critical, such as aerospace, automotive, and medical devices, bolts provide a more reliable and secure connection. The ability to use high-strength materials and locking mechanisms ensures that the connection remains intact under various conditions. While both bolts and screws have their place in fastening applications, bolts offer distinct advantages that make them the preferred choice for many scenarios. The higher load-bearing capacity, better clamping force, ease of disassembly and reassembly, uniform load distribution, versatility, enhanced security, and compatibility with high-strength applications make bolts superior in demanding environments.
Salt spray testing, also known as salt fog or salt mist testing, is a critical process used to assess the corrosion resistance of materials, particularly fasteners. It is an accelerated test designed to simulate long-term exposure to saline environments, such as saltwater, which can cause rapid deterioration of metals. For fasteners used in various industries, salt spray testing is a standard method for evaluating the durability and longevity of their surface coatings and material quality. In this article, we will explore why salt spray testing is essential for custom automotive fasteners, the benefits of longer test durations, the specific applications and industries where different test durations are relevant, and the surface treatments used to achieve longer corrosion resistance.