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Thread, Nut, and Stud Bolt size for Heavy Hex Sizes - Metric

Thread, Nut, and Stud Bolt size for Heavy Hex Sizes - Metric

Regular price $24.99 USD
Regular price Sale price $24.99 USD
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The profiles for the most common Heavy Hex Metric thread pitch on a bolt or nut can be found on the back of the HexSizer.

This version is for metric-heavy hex sizes which you would find in a refinery, power plant, or on a reactor.

With this tool, you will be able to measure across flats, measure from one flat, or identify the circumference of a stud bolt and check the thread pitch.


NUT SIZE TO 4-5/8" or 120mm
Physical Size Dimensions:
2” X 3.375”

Read Range Min/Max:
1-1/16” to 4-5/8”
32mm to 120mm

5/8” to 3”
22mm to 76mm

Fits best on your lanyard or into a wallet (credit card size).

A hole for a tether or lanyard
Easy to nest nut into the correct corner
Lines show ONLY Heavy Hex Sizes
Shows the corresponding stud to nut sizes

Included Accessories:
Detachable Teather (Included)
Clear Vinyl Sleeve (Included)

6061 Aluminum



Free 1st Class USPS - Orders under 35.00 - Contiguous USA

Free Priority Mail - Orders over 35.00

Free USPS International Shipping - Orders under 75.00 - 150.00

Free Expedite Internationl Shipping - Orders over 150.00

Care Instructions

To keep a new look, remove dirt and grit before storing.

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