Nuts & Bolts PRO icon

Nuts & Bolts PRO

Tim Judkins

$2.99

rated 4.5 stars

1,000+

downloads

About Nuts & Bolts PRO

Nuts & Bolts is a simple application to look up screw sizes. It provides screw diameters, screw head dimensions, tap drill sizes, and clearance holes for standard sizes #0 to 1" and metric sizes M1.4 to M24. A simple interface allows you to cycle through sizes and screw types OR tap any dimension to quickly jump to the size you want.

Screw head types include:
* Pan
* Button
* Socket Head Cap Screw
* Round
* Flat
* Hex
* Binder
* Fillister
* Truss
Nuts & Bolts PRO Screenshots
https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-0https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-1https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-2https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-3https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-4https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-5https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-6https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-7https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-8https://apprecs.org/gp/img/screenshots/webp/900/com.botnerd.android.nutsandbolts.pro/xDLMqyJzKBNCASgDt7dAIJ3-nmHeSgJt5V8i5FlGfBI-screenshot-9

Reviews for Nuts & Bolts PRO

Dave Ussell

6/10/2025

For clearance and tap drill holes it would be nice if fractional drill sizes were included. I first saw this app a long time ago but searches for Nuts and Bolts, Bolts and Nuts never found it again. It did find lots of useless games. Only when I searched for Nuts & Bolts Pro did I find it. You are losing purchasers here. Expand your keywords to make it easier to find. For one add "and" as well as "&". Good luck and thanks.

Jaka Hariyana Widodo

6/21/2024

it's called nut and bolt pro, how come there's no nut data

Ron de Leeuw

6/15/2024

I've been appreciating this app for about ten years, and I'm happy it's still being updated to work in the latest Android versions. Keep it up! Suggestion: dark mode option.

Terry Head

6/12/2024

concise and helpful

Rize Balıkçısı

3/8/2023

Worth the dime did the work good app

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