For example, fasteners made for use in automotive applications, such as a fastener used to mount a stereo console in a specific vehicle model, would not be appropriate for use in a kitchen cabinet mount. Read More…
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With more than 130,000 commercial and industrial grade fasteners in inventory, our wide distribution network is positioned to get you the parts you need fast. Whether we’re keeping your bins full with a Vendor Managed Inventory Program or rushing emergency replacement parts with 24-hour on-call service, you’ll know that we’ve got you covered. Our HQ’s quality system is certified to AS9120 ...

For nearly 25 years, quality has been our top priority as we manufacture fine American Made industrial fasteners. Our products meet recognized standards, and we will manufacture special fasteners to your prints. A variety of cold headed special bolts, rivets, studs, metric fasteners and screws. Call us today!

Since 1998, Packer Fastener has been a leader in the bolts and fasteners industries. We are dedicated to continuously improving our products and our company. Our team works alongside our customers to ensure all their bolts and fasteners needs are met.

At National Bolt & Nut, our products are accompanied with excellent customer service. All of our bolts are manufactured in a choice of grades & diameters. We offer an extensive inventory of hard-to-find bolts; provide complete CNC machining service and 24-hour service. ISO 9001:2000 certified & a woman owned business. We take pride in anticipating your needs & servicing them to meet requirements.

More Specialty Fastener Manufacturers
The word "specialty" means different things in different contexts. Fasteners used only in aerospace contexts could be considered specialty aerospace fasteners, while a fastener used only on one specific kind of air craft is more specialized still.
The extent to which a fastener variety is specialized is, to some extent, a matter of perspective. There are fasteners made for use only in electronic devices, industrial process equipment, domestic appliances, vehicles, building construction and aircraft.
Screws used in the manufacturing of electronics differ dramatically from those made for assembling automobiles. Some are made specifically for securing certain kinds of material, like metal, plastic, fabric and wood, each with different strengths. Because every fastener variety should be carefully paired with its application, it could be said that all fasteners are specialized to some extent.
Fasteners differ in driving recess, head styles, shoulder form, shank types, thread form and point styles. Driving recesses are the slots on the top of fastener heads that allow for the use of driving tools. Head styles can be hexagonal, round, square, oval and flat, among many other configurations.
Shoulder forms can be oval, round, ribbed, square and fin-necked. Thread forms differ based on country standards and materials. Those being used in wood have a specific type of thread, and American and metric fasteners have different threading based on different measurement systems.
Point styles are either blunt or sharp. This also depends on what material the fasteners are securing. Different types of metal and plastic fasteners are market-specific. For example, plastic screws, since they are not high-strength, are limited in terms of the number of tasks for which they can be used.
However, they are corrosion resistant and inexpensive, which makes them good choices for certain applications. Stainless steel are known for their strength and corrosion resistance, which makes them a popular choice for use in outdoor utilities and in automobiles.
Decking fasteners are specially designed for use in the construction of wooden structures like decks and patios. A thorough understanding of the strengths and limitations of fasteners is important to effectively using them.