Bolt Thread Checker

Identify unfamiliar nuts and bolts quickly with this durable thread checker. Crafted from thick aluminum alloy and SUS304 stainless steel threads, it offers reliable, high-precision measurement. The tool covers 14 metric and 14 standard thread sizes, meeting Go & No Go Class 2B ANSI standards. A built-in ruler with 6-inch and 14-centimeter scales adds convenience for measuring bolt length. Ideal for replacing broken, loose, rusted, or worn fasteners.

Key Features

Highlights

QUICK IDENTIFICATION - Simply screw the nut or bolt onto the thread checker to instantly measure the size. Standard and metric thread checkers allow for quick and easy checking of nuts and bolts for the correct size, facilitating the replacement of broken, loose, rusted or worn parts.

EXCELLENT QUALITY - The bolt and nut identifier gauge is crafted from thickened aluminum alloy and hardness SUS304 stainless steel thread, providing a sturdy and durable construction.

EXTENSIVE SIZE DETECTION - With 28 distinct sizes, the nut and bolt thread checker identifies 14 metric thread sizes and 14 standard thread sizes. It is a comprehensive tool for identifying the correct thread size and pitch.

HIGH-PRECISION - The Thread Checker is manufactured with high-precision machinery to ensure that every bolt and nut meets Go & No Go Class 2B ANSI standard specifications, ensuring accuracy and quality.

MULTIFUNCTIONAL DESIGN - Built-in ruler with 6 inches and 14 centimeters on both sides helps identify the length of bolts, screws, and nuts.

How to use

Screw the nut or bolt onto the matching thread on the checker until it fits snugly. Read the size marking next to that thread to identify the fastener size and pitch.

What's included

1 * Nut and Bolt Thread Checker