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Screw Bolt Nut Thread Measure Gauge Size Checker (Inch Standard & Metric)

  • Based on 452 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 19
Order within 10 hours and 37 minutes
Available payment plans shown during checkout

Features

  • Inch and Metric & Coarse and Fine Threading
  • Measures fractional bolts from size #4 to 1" up to 7" long
  • Measures metric bolts & screws from size 3mm to 22mm
  • Made of durable 1/4" thick hard plastic
  • 1/4" thick x 8-3/4" Long x 3-3/8 Wide Color: Red

Description

This is a must have tool for anyone who uses bolts, screws or nuts. It easily measures Inch and metric fasteners along with coarse and fine thread pitches. THE HOLES ARE NOT THREADED, THIS GAUGE HAS THE THREAD CHECKERS ON THE BACK SIDE. This will cover you for diameter, thread pitch and length of most nuts, bolts and screws.


Package Dimensions ‏ : ‎ 8.46 x 3.31 x 0.43 inches; 2.4 Ounces


Item model number ‏ : ‎ Gauges-BoltNutGauge-Red


Date First Available ‏ : ‎ October 6, 2020


Manufacturer ‏ :


Best Sellers Rank: #16,926 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #47 in Nut & Bolt Assortment Sets


#47 in Nut & Bolt Assortment Sets:


Customer Reviews: 4.7 4.7 out of 5 stars 452 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Feedback
Like the quality and its easy to use.
Reviewed in the United States on June 24, 2023 by Amazon Customer

  • Handy
Very handy to determine size, thread and length. Good purchase.
Reviewed in the United States on February 26, 2023 by Nbird

  • It is ok but
The gauge will come in handy but did not have the sizes I was needing
Reviewed in the United States on November 19, 2022 by Ernie Halsell

  • Life-changing acquisition!
I love this thing! My memory is terrible and Past Me wasn’t the most organized person, but with the help of this tool, I’ve been able to determine what drill bits to use for the bolts I bought, which bolts to sort with other bolts, etc. I was so happy with it I showed it to my friend. A totally worthwhile purchase for disorganized DIYers! ... show more
Reviewed in the United States on November 23, 2022 by Captain Peter Porker Captain Peter Porker

  • Best gauge avalable
I ordered the "Amazon Choice" BCP gauge and found it to give questionable results. The BCP gauge indicated that I should order 6-40 screws for my project. When I ordered the 6-40 screws, they did not fit my project. I then watched the video for the Bolts and Nuts gauge and ordered it. The Bolts and Nuts gauge indicated I should have ordered (5-24). I may not know how to properly use the BCP gauge, but it does not appear to have a section to measure a 5-24 screw. It seems to only measure 5-40 and 5-44. It appears the Bolts and Nuts gauge is more flexible, plus it is able to measure nuts. ... show more
Reviewed in the United States on August 1, 2022 by Eazy

  • Thread pitch is basically useless
I wanted to like this because of its compact size, clear text, and range of sizes. But! The thread pitch is very slightly raised on the back and all but impossible to tell in comparison to your bolt. The side-by-side style has its uses but not when made from plastic and barely present. Can’t really do what you buy it for (unless that’s just sorting by diameter, and maybe length, alone. Pitch is useless unfortunately. ... show more
Reviewed in the United States on November 5, 2022 by Craig Agapie

  • Nice to have in a toolbox
It's thin and portable. It would be better in metal but it is a nice addition. My other half loved it so much she took mine to work with her so I had to buy another one for me.
Reviewed in the United States on September 27, 2022 by Asches

  • Sturdy
Bought it for my mom who makes jewelry. She uses this tool to measure the beads. It was perfect.
Reviewed in the United States on July 27, 2022 by Arlene

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