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Jul 16, 2021 · Use our bolt size chart to learn how to measure bolt size and the different dimensions of a bolt. Imperial and metric measurements included.
Mar 4, 2023 · By understanding the various nut standards and dimensions, you can select the right nut for your application to ensure a secure and reliable joint. ANSI/ASME B18.2.2 covers hex nuts and provides a range of standard dimensions for each size.
- Anchor bolt. With a threaded part in one end and non-threaded in another end, which can be made in L shape, Pin type, Wedge type, or other forms, often work with steel plates or stiffeners to connect structural and non-structural elements to the concrete, transfer tension forces and shear forces.
- Carriage bolt. Carriage bolt also called coach bolt, with a round head and square neck, which makes the bolt distinguished from other bolts, also makes it self-locking when it is placed through a square hole and prevent the bolt from turning when tightened.
- Elevator bolt. Similar to the carriage bolt but elevator bolt with a thin flat or countersunk head and a square undercut, used in conveyor system setups.
- Hex bolt. Hex bolts are designed with a hexagonal head that to be driven by a wrench and external machine threads, maybe partially threaded or fully threaded.
- Hardware Sizes: Unified Inch Screw Thread
- Hardware Sizes: Metric Screw Thread
- References
This section contains tables of sizes for inch thread hardware. Bolt Thread Sizes The following table of thread sizes for coarse and fine thread was adapted from ASME B1.1: Bolt Thread Dimensions The following equations can be used to calculate dimensions for Unified Inch threads: In the table above, dnom is nominal diameter in inches and TPIis thr...
This section contains tables of sizes for metric thread hardware. Bolt Thread Sizes The following table of thread sizes for coarse and fine pitch thread was created using the standard sizes from ASME B1.13M. Coarse pitch threads are preferred and should be used whenever possible, as stated in ASME B1.13M. The thread equations given previouslyfor te...
General References: 1. Barrett, Richard T., "Fastener Design Manual," NASA Reference Publication 1228, 1990. 2. Budynas-Nisbett, "Shigley's Mechanical Engineering Design," 8th Ed. 3. Chambers, Jeffrey A., "Preloaded Joint Analysis Methodology for Space Flight Systems," NASA Technical Memorandum 106943, 1995. 4. Machinery's Handbook, 27th Ed., Indus...
Dec 5, 2023 · Mastering the art of selecting the right size of bolts and nuts is a cornerstone of successful project execution. By understanding the basics, considering project-specific factors, and prioritizing safety and durability, you ensure that your creations stand the test of time.
Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose. Definitions of terms are located below the chart. Use the dimensions of your bolt to determine the appropriate size nut. The bolt chart provides both US and metric stud sizes.
Jul 18, 2017 · If you have some stray screws and bolts (a.k.a. fasteners) lying around and aren't quite sure what size they are, or if you need to replace a missing bolt on a piece of machinery and need to know what size to get, here are some methods to easily figure that out.
