1 TU58 Thread Measuring Gauge, Vertical Bolt and Nut Gauge / Thread Checker (Inch & Metric)

Rated 4.8 out of 5 stars
6 Reviews
The EveryMarket Guarantee

Receive your item as described or get your money back for eligible orders.

  • Screw Sizes (smooth bore holes) - #0, 1, 2, 3, 4, 6, 8, 10, 12, and #14
  • UNC Threads - 6-32, 8-32, 10-24, 1/4-20, 5/16-18, 3/8-16, 7/16-14, and 1/2-13
  • UNF Threads - 10-32, 1/4-28, 5/16-24, 3/8-24, 7/16-20, and 1/2-20
  • Metric Threads (Standard, Fine, and Extra Fine) - M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, and M12x1.75
  • Fractions - 0 to 6" graduated in 1/16'ths of an inch. Metric - 0 to 15 Centimeters graduated in millimeters
  • Brand: The Hillman Group
The Hillman Vertical Bolt & Nut Gauge takes a wide range of commonly used
sizes of nuts, bolts, washers, and screws and puts them on one compact and
easy-to-use tool so you can know for sure the dimensions of the fastener you
have in hand. It is a time and money saver that will help you reduce the
seemingly endless sorting and fumbling for the right size. The gauge is set up
to check fasteners in UNC and UNF thread, Metric thread, and screw sizes. It
also includes a 6-inch fractional scale and a 15-centimeter metric scale. This
durable steel Gauge is approximately 37 inches long by 3-1/8 inches wide x 3/8
inch thick and has mounting / hanging holes at both top and bottom. Imported
  • Free Shipping

    On orders over $59

  • Easy Returns

    Hassle free

  • 24/7 Customer Service

    Premier support

Rated 4.8 out of 5 stars
Based on 6 reviews
Total 5 star reviews: 5 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
6 reviews
  • Aaron J.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Just like the units in the hardware stores...

    If you want or need one of these, then this is the one to get. It's the exact unit you'd see in a hardware store, and exactly what I wanted for my workbench.... :-)

  • Matthew J. C.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Just like the hardware store has

    It does what I need it to do, saves trips to the hardware store. I mounted next to my workbench, no more guessing bolt sizes and threads. I know before I go, exactly what I need

  • Robert
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Does the job

    I’ve been seeing these in hardware stores for years, and wanted one for my shop. Now I can sort through those tubs of misc. bolts & nuts left over after jobs.

  • Derek
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    The ultimate garage accessory

    Look, no homeowner NEEDS one of these. But if you're looking to organize a lifetime accumulation of nuts and bolts, this thing is a lot easier to use than those stupid cable-hung bolt checkers you find knocking around on Amazon and elsewhere. Lay it out on your bench, get your parts situated, then mount it on the wall next to your bins and you'll never have to guess whether that M4 bolt you're eyeballing is actually a 1/4-20.

  • Jim G.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Couldn't live without it.

    I have used these in lowes for years, saw this one and couldn't believe I found it. I use it all the time in my wood shop during restoration projects to make sure I get the correct bolt sizes.

Reviews LoadedReviews Added

Frequently Asked Questions

Shipping & Delivery

How soon will my order ship after I've placed it?

Your order will go through a processing period which typically takes 1 to 2 business days. Once processed, it will be shipped out to you via USPS or FedEx.

What countries do you ship to?

We currently ship to the United States (including Alaska & Hawaii, Washington D.C., P.O. boxes, US Territories, and APO/FPO/DPO addresses), Canada, and the United Kingdom.

What is the estimated delivery time?

Delivery times within the United States range from 3 to 7 business days.

Delivery times for international orders range from 3 to 12 business days.

This is an estimate and not a guarantee due to factors like weather and holidays that may cause delays. We ship all US orders with USPS & FedEx.

Will I be provided with a tracking number for my shipment?

Yes, every order comes with a tracking number. You'll receive this information via email once your product is on its way.

What happens if I don't receive my order but the tracking shows it's been delivered?

We recommend contacting the carrier first to locate your package. If the issue remains unresolved, please reach out to our customer support at cs@everymarket.com and we will make things right.

Can orders be shipped to P.O. Boxes or APO/FPO addresses?

We ship to most locations within the United States, including P.O. Boxes, APO/FPO addresses, and U.S. territories, though some restrictions may apply for larger items.

Can I make changes to my order?

Please contact our customer support if your order needs to be canceled or modified.

Returns & Refunds

What is your return policy?

We accept returns within 30 days of receipt. Items must be unworn, unwashed, with original tags and packaging.

Return shipping is the responsibility of the customer unless the product is defective.

How can I return a product?

Contact support to request a return. We will provide instructions and a return shipping label for defective items. For other returns, the shipping is the customer's responsibility.

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).

How will I be refunded for a returned order?

Refunds will be processed to your original form of payment.

If the purchase was made with a gift card, you will receive a refund in the form of a gift card mailed to the original billing address.

Are there any items that cannot be returned?

Yes, non-returnable items include:

  • Perishable Goods (such as food or plants)
  • Gift Cards
  • Certain Health & Beauty Items (for safety reasons)
  • Certain Medical Items (for safety reasons)
  • Custom Orders