Thread gauges in comparison
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Last updated on 08.10.2026
1

Faucet Aerator Thread Gauge
Kissler
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9,9
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2

Nut & Bolt Thread Checker (Wall Mounted)
S&W Manufacturing Co., Inc.
30% off
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9,8
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3

Stainlesstown Nut Bolt Thread Gauge (Red) - Measures Diameter, Thread Pitch & Length - Fractional #4 to 1" & Metric 3mm to 22mm - Durable 1/4" Thick Hard Plastic
Stainless Town
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9,7
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4

Horizontal Bolt and Nut Gauge / Thread Checker (Inch & Metric)
Hillman
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9,7
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5

WYNNsky Die and Tap Set in SAE and Metric, Hex Threading Dies for External Threads, Thread Tap for Internal Threads, Thread Wrench, Thread Pitch Gauge, 86 Pieces Gauge Kit for DIY Tapered
WYNNsky
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9,6
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6

Thread Gauge 6H/Ring Gauge 6g GO/NO M30 M32 M38 M40 M42 M45 M48 Gauge Precision Internal Thread Gauge, Medium Thread Test Tool
RAYNERAYLOR
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9,6
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7

SAE and Metric Bolt Gauges Check a Thread Nut Fastener Size
Monster Fastener
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9,5
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8

Taskar Nut, Bolt & Screw Measuring Gauge Size & Thread Pitch (Inches/Metric)
Taskar
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9,5
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9

Nut & Bolt Thread Checker (Metric)
Thread Checker
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9,4
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10

Woodstock D4158 4-84 Screw Pitch-Gauge
Woodstock
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9,3
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You might also be interested in these thread gauges.

Feifeiya 3 Pcs Pipe Sizing Gauge, Plastic Measuring Tool for Bolts
Product Includes: you'll receive three pipe size charts for measuring bolt holes, enough to meet your measuring needs
$ 14.99
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86-Piece Master Tap and Hex Die Set, Premium Titanium Coating | SAE Size #4 to 5/8”, Metric Size M3 to M16 | For All Coarse, Fine, Pipe Threads | Complete with Holders, Stocks, Gauges and Metal Case
[ALL-IN-ONE SET]: This is a master tap & die set that includes a full range of SAE standard and Metric sizes from small to large with both coarse and fine teeth, designed for all kinds of internal and external threading, rethreading, or thread repairs jobs
$ 119.99
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Ruelle Screw Chek'r SAE/Inch - Size Gauge No. 1-5/16 - 1/8" Heavy Gauge Steel - Made in USA
Say goodbye to frustration with this easy to use, pocket sized tool. Do it yourselfers, handymen, and mechanics can save time and money by accurately identifying different types of screws the first time. This tool gives all the information needed to properly identify machine screws, wood screws, sheet metal screws, bolts, and even cotter pins and rivets.
$ 23.95
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Grizzly H5615 Screw Pitch-Gauge 4-84
52 sizes including 4 1/2, 5 1/2 and 11 1/2 TPI
$ 12.00
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LABEAR Bolt Size Finder Tool Keychain, SAE Metric Nut & Bolt Gauge
Pro-Grade Identification - Stop the guesswork! Instantly identify any nut or bolt head with professional accuracy. Covers full ranges: Metric (8-25mm) and SAE (5/16"-1") for ultimate versatility.
$ 18.99
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Nut Bolt & Screw - Thread Gauge. 27 Size Measurements, Measures Thread Sizes, Bolt Lengths in Both inches & Metric Sizes. (1)
Measures both Metric & Inch
$ 12.94
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Marine Bolt Supply Nut, Bolt & Screw Gauge (Standard & Metric) (Coarse & Fine) Diameter, Length & Thread Pitch (Green)
Top Quality Nut, Bolt & Screw Gauge; For Use With Standard or Metric, Coarse & Fine Diameters, Lengths & Thread Pitches
$ 12.95
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Stainless Steel Double-Sided Bolt Gauge Card, Capable of accurately Identifying Bolt Threads and Screw Sizes, Suitable for Carpenter Engineers (2 Pieces) (2)
SHENSENCHAO
$ 10.88
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binifiMux Nuts Bolts Thread Checker, SAE Metric Bolts Nuts Thread Checker, 26 Male & Female Gauges, 14 Imperial, 12 Metric
【1】Name: Bolts Nuts Thread Checker; Material: 10B21 Carbon Steel;
$ 17.99
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Kolvoii 52-Piece Large Metric Tap and Die Set, M6 to M24 Coarse/Fine
Large-Size Metric Thread Coverage: 52-piece metric tap and die set covering M6×0.75 to M24×3.0 in coarse and fine threads. Designed for cutting new threads, repairing stripped holes, and restoring large bolts in engines and machinery
$ 95.99
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HexSizer Heavy Hex Gauge, Pocket Nut & Bolt Sizer, 1-1/16 to 6-1/8 in
Unique One-Flat Measurement: The HexSizer measures from one flat, bypassing obstructions like studs for quick, accurate sizing of installed nuts and bolts — ideal for maintenance in tight spaces.
$ 21.95
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Hanson Gauge 18 Leaf THRD
GAUGE 18 LEAF THRD
$ 19.70
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