34 Nut and Bolt Thread Checker for Standard & Metric Sizes

Cocowin Nut and Bolt Thread Checker Overview

The Cocowin nut and bolt thread checker is expertly manufactured from CNC-machined 6061 aluminum alloy and 12.9 grade alloy steel threads. This tool features a comprehensive set that includes 19 standard and 15 metric bolts, along with 8 sizes of drill gauges. Additionally, it is equipped with rulers measuring 4-1/4 inches and 11 centimeters, making it ideal for diverse applications in machinery manufacturing, automotive repair, home maintenance, and more.

Our Origin Story
Cocowin emerged as a specialized manufacturer of nut and bolt thread checkers, dedicated to providing high-quality tools for American households.

What Sets Us Apart
The Cocowin brand stands as a premier choice among both professional tradespeople and DIY enthusiasts, thanks to its exceptional durability and impressive hardness.

Addressing Core Challenges
Designed by a talented team comprising professional designers and research experts, the Cocowin nut and bolt thread checker aims to resolve troubleshooting issues in identifying thread compatibility and size.

Product Features

Precision Identification
This tool offers both standard and metric sizes, meticulously designed to meet the go/no-go class 2B ANSI standard. This means that the standard bolts and nuts adhere to class 2A and 2B thread specifications, accommodating 2A screws and corresponding 2B screw holes. Users can identify hardware sizes ranging from #6 to 3/4 inch, and from 4 mm to 16 mm.

Drill Gauge Functionality
The nut and bolt thread checker includes 8 drill gauge holes in sizes: 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 1/4 inch, and 1/2 inch. These help quickly and accurately determine screw sizes, along with recommending the appropriate drill bit or tap size required for each specific screw.

Superior Quality
Constructed from CNC-machined 6061 aluminum alloy with 12.9 grade alloy steel threads, the bolt and nut identifier gauge boasts an anodized surface that ensures both stability and durability. The scale lines are laser-etched, with clearly readable markings featuring a bright white-on-black design for easy visibility.

Length Measurement Capabilities
Equipped with 4-1/4 inch and 11 cm rulers, the edge of this thread gauge simplifies the process of quickly identifying the lengths of bolts, screws, nuts, and washers.

User-Friendly Design
The Cocowin bolt identifier board is designed for accuracy and ease of use, effectively functioning as a thread verifier for both nuts and bolts. Its dimensions measure 20.8 inches by 4.3 inches, and it features four rubber foot cups on the top and bottom for stability. Two pre-drilled holes on the top facilitate easy placement on a workbench or convenient wall mounting.

In summary, the Cocowin nut and bolt thread checker encapsulates unmatched precision and durability, tailored to meet the needs of both professionals and home users alike.

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