Industrial Nuts
System 22, Inc. has a wide variety of nuts to meet the needs of our customers and bolts to go along with them.
Serrated Flange Nuts
Square Nuts
Slotted Nuts
Nylon Insert Lock Nuts
Metal Lock Nuts
Castle Nuts
Heavy Hex Nuts
Hex Coupling Nuts
Hex Nuts
High Crown Acorn Nuts
Cap Nuts
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CASTLE NUTS
Castle nuts, also known as castellated nuts or slotted nuts, are essential components in mechanical assemblies, particularly where secure fastening and easy adjustment are required. These nuts feature slots or notches along the circumference, allowing for the insertion of a cotter pin or safety wire to prevent loosening due to vibrations or torque. Explore how castle nuts provide reliable locking mechanisms and facilitate maintenance in various industrial and automotive applications.
Heavy Hex Nuts
Heavy hex nuts are robust fasteners designed to provide superior strength and load-bearing capacity compared to standard hex nuts. Their larger size and increased thickness offer enhanced resistance to deformation and allow for more torque to be applied during tightening. Discover how heavy hex nuts ensure secure fastening in heavy-duty construction and industrial projects, where durability and reliability are paramount.
Hex Coupling Nuts
Hex coupling nuts are versatile components used to join and extend threaded rods or studs in various assemblies. Their hexagonal shape allows for easy installation and removal using standard wrenches or tools. Hex coupling nuts are ideal for creating custom-length fasteners or connecting components with different thread sizes. Learn how hex coupling nuts streamline assembly processes and provide flexibility in construction and repair projects.
Hex Nuts
Hex nuts are foundational fasteners characterized by their six-sided shape, enabling efficient tightening with standard wrenches or spanners. These nuts are widely used in construction, machinery, and automotive industries to secure bolts and threaded rods. Explore the versatility and reliability of hex nuts for a broad range of applications, offering ease of installation and dependable fastening strength.
High Crown Acorn Nuts
High crown acorn nuts, also known as cap nuts or domed nuts, feature a smooth, rounded top resembling an acorn shape. These nuts provide an aesthetically pleasing finish while offering protection against exposed threads and sharp edges. High crown acorn nuts are commonly used in decorative and architectural applications, adding a polished look to assemblies in furniture, lighting fixtures, and ornamental structures. Discover how these nuts combine style with functionality, enhancing the appearance and safety of your projects.
Cap Nuts
Cap nuts, also referred to as acorn nuts or crown nuts, feature a dome-shaped top that covers and protects exposed threads for a clean and finished appearance. These nuts are used in various applications, including furniture assembly, automotive detailing, and construction projects, where aesthetics and safety are important considerations. Learn how cap nuts provide a secure and visually appealing fastening solution, adding a professional touch to your designs.
Serrated Flange Nuts
Serrated flange nuts are used for a variety of applications, depending on the style purchased. It doesn’t provide quite the locking locking capability of a locknut, but does provide several benefits when used in the proper manner.
A flange nut looks like a standard hex nut from one side, but the bottom is widened into a circular flange, creating a bell-like shape. The bearing surface of the flange is serrated to allow for a better grip on the surface of the joint.
Also termed serrated face nuts, spin lock or serrated tooth nuts, this type of fastener provides more resistance to vibration. As the nut is tightened onto the joint, the mating surface is scored by those serrations and a locking fit is achieved.
MATERIALS
We are proud to be a distributor and manufacturer of this product in a wide range of metal alloys.
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Steel (Grade 2, Grade 5, Grade 8)
300 Series Stainless (18-8, 303, 304, 310, 316, 321, 347)
400 Series Stainless (410, 416, 420, 422, etc.)
Duplex Stainless (2101, 2205, 2507, 255, Zeron 100®)
High Strength Stainless and Nickel Alloys (A286, Hastelloy® C276, Inconel® 625, Inconel® 718, K-Monel®, Monel® 400, etc.)
High Temperature Allows (Haynes® 230, Waspaloy®, MP159®, etc.)
ASTM Specifications (ASTM A193, ASTM A320, ASTM A194, ASTM A453, ASTM A540, ASTM A1082, etc.)
