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    Technical Data

    Our products can be fabricated with a variety of materials to ensure you get a solution that meets your exact specifications. To give you a full understanding of what our products can do, we’ve provided a complete series of downloadable Technical Data forms that will help you during the planning stages of your project.

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    Flex-Strut's metal framing systems are available in multiple fabrications and welded combinations.

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    Heat-treated and zinc-coated, and available in multiple styles and sizes.

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    Flex-Strut offers a variety of fittings, clamps, and brackets.

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    Concrete Inserts

    Flex-Strut Concrete Inserts are the ideal solution for easily installed anchors to concrete foundations. Made from cold-rolled steel and available in Pre-Galvanized (PG), Hot-Dip Galvanized (HD), and Stainless Steel finishes (type 316 [ST6] or 304 [ST4]), our inserts are designed for high performance and reliability in every application throughout the construction and civil engineering industries.

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    Laboratory Furniture Fabrication

    Our in-house manufactured laboratory furniture is ideal for a number of applications, including hospitals, research labs, and schools. We can produce any number of custom pieces to meet your desired size and specifications. We can also paint and coat each piece to match the project's color requirements.

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    FlexAngle® Slotted Angle

    FlexAngle ® slotted angle boasts an exclusive design that is readily adaptable to an unlimited number of framing and storage configurations. It is ideal for constructing shelving, tables, racks, and displays.

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    Hydra-Zorb ® Cushion Clamps

    Hydra-Zorb cushion clamps are ideal for pipes, tubes, and hoses. Designed to eliminate metal-on-metal contact between fluid connectors and clamps, they help to reduce noise, shock, and vibration caused by fluid surges in tubes, pipes, and hoses used in the construction of stationary and mobile equipment. They are resistant to most fuels, oils, gases, greases, solvents, mineral acids, and other harsh materials.

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    Gripple Hang-Fast® Hangers

    Discreet, strong, and simple to use, Gripple Hang-Fast hangers are ideal for suspending a variety of mechanical and electrical applications, as well as HVAC.

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    Klo-Shure ® Insulation Coupling

    Secure insulation in seconds. Klo-Shure ® strut-mounted insulation couplings reduce the time required to insulate copper tubing used for refrigerant lines, hot- and cold-water plumbing, and chilled water systems. No special tools, glue, or tape required. Klo-Shure couplings are recommended for pipe fitters to support and level tubing during installation.

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    Pipe Pier ® Pipe Support Systems

    Pipe Pier ® pipe support systems are the most innovative support solution for roof and raised floor applications. The pipe supports are engineered to securely hold pipe, conduit, cable, and HVAC equipment. Pipe Pier ® supports are made of a tough, flexible, roof-friendly closed-cell polyethylene foam that is UV-resistant and practically weatherproof.

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Lock Washer

Product Description



Additional Product Information & Downloads

Misc Hardware

Related Products

Part NoDescriptionWeightWidthSizeThicknessFinish
FS-7430 E/G1/4" Lock WasherWt./Pc.=.0031-5/8"1/4"1/4"Electro-Galvanized, Plain, Stainless Type 304, Stainless Type 316, Aluminum
FS-7431 E/G3/8" Lock WasherWt./Pc.=.0071-5/8"3/8"1/4"Electro-Galvanized, Plain, Stainless Type 304, Stainless Type 316, Aluminum
FS-7432 E/G1/2" Lock WasherWt./Pc.=.0151-5/8"1/2"1/4"Electro-Galvanized, Plain, Stainless Type 304, Stainless Type 316, Aluminum
FS-7433 E/G5/8" Lock WasherWt./Pc.=.0261-5/8"5/8"1/4"Electro-Galvanized, Plain, Stainless Type 304, Stainless Type 316, Aluminum