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BoltSizeIt Standard Screw Checker
(No. 1 – 5/16)
$24.99
Stop guessing when it comes to small standard fasteners. The BoltSizeIt Standard Screw Checker is engineered to provide instant, accurate identification for screw sizes ranging from No. 1 through 5/16 in NC, NF, and NS pitches.
Precision Identification for Standard Fasteners This tool is a versatile thread measuring tool for the finer details. It provides a comprehensive analysis of your standard inventory, identifying Machine Screws, Sheet Metal Screws, and Self-Tapping Screws.
| Thread Pitch | Precision machined threaded in Unified National Standard Coarse, Fine, and Special thread pitches. |
| Screw Size & Length | Hi-visibility ruler instantly sizes small fasteners up to 3 inches long. |
| Tap & Drill Data | Integrated drill gauge to identify the correct drill size and tap series. |
| Heavy Construction | Made from 1/8″ thick heavy-gauge steel for long-term durability. |
Built to Last
| Size Range | Measures screws from No. 1 to 5/16" |
| Material | Heavy gauge, 1/8" thick steel |
| Country of Origin | American Made: Proudly designed and manufactured in the USA. |
| Accurate Sizing | Specifically calibrated for No. 1 to 5/16" fasteners. |
| High Contrast Markings | Large, bold, high-contrast text makes identifying screws hassle free. |
Complete Your Toolkit
SPECIAL WHOLESALE PRICING AVAILABLE
Just like our other bolt gauge tool products,
special pricing is available for wholesale orders.
to access exclusive pricing on this item and explore
custom branding options available across our wider catalog.
