Nut and Bolt Thread Checker, 47 PCS Nut and Bolt Gauges Individually Housed in Case (25 Inch & 22 Metric) Bolts Measuring, Bolt Size Finder Checker Thread Gauge for Quickly Identify

★★★★★ 4.2 21 reviews

$25.99
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$25.99
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Free shipping Free 30-day returns

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Product details

Management number 218170819 Release Date 2026/05/03 List Price $10.40 Model Number 218170819
Category
  • High Precision & Clear Markings: Crafted from durable aluminum, AQYY’s Bolt Size Finder meets Go/No-Go 2B class ANSI standards for reliable strength and precision. With wear-resistant markings and long-lasting construction, this Thread Gauge is perfect for professionals and DIY users.
  • 25 Standard Thread Sizes: 2-56 unc, 4-40 unc, 6-32 unc, 6-40 unf, 8-32 unc, 10-24 unc, 10-32unf, 1/4-20 unc, 1/4-28 unf, 5/16-18 unc, 5/16-24 unf, 3/ 8-16 unc, 3/8-24 unf, 7/16-14 unc, 7/16-20 unf, 1/2-13 unc, 1/2-20 unf, 9/16-12 unc, 9/16-18 unf, 5/8-11 unc, 5/8-18 unf, 3/4-10 unc, 3/4-16 unf, 1-8 unc, 1 1-12 unf
  • 22 Metric Thread Sizes: M2x0.4, M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0, M16x1.5, M16x2.0, M20x1.5, M20x2.5, M24x2.0, M24x3.0
  • AQYY Upgraded 47Pcs Detachable Nut and Bolt Thread Checker: Each of the 47 gauges is stored individually in a custom sponge inside the toolbox, allowing easy removal for accurate thread measurement. Unlike traditional chain or board-style checkers, these individual gauges are more flexible and lightweight—ideal for identifying bolt and nut sizes in tight or hard-to-reach spaces.
  • Quick Identification Saves Time: Easily screw a nut or bolt onto the Bolt and Nut Identifier to check its size in seconds. This standard and metric Thread Gauge helps quickly verify dimensions, so you can replace worn or damaged parts at home or in the garage. Stop guessing sizes on the go—boost productivity with AQYY’s precise and portable tool, an excellent gift for mechanics, repairers, and contractors.
Item Weight 1.15 pounds
Manufacturer AQYY
Package Dimensions 9.02 x 7.01 x 1.89 inches

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