Nuts & Bolts

Tim Judkins

Contains ads

About this app

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.

Free version includes dimensions for screw diameters, tap drill sizes, clearance holes for all standard and metric sizes as well as screw head dimensions for pan and button head screws.

Get the PRO version and unlock screw head dimensions for:
* Socket Head Cap Screw
* Round
* Flat
* Hex
* Binder
* Fillister
* Truss

Ratings and reviews

Hopes were high but upon opening it said app was developed for an earlier android version and may not work properly. Minimal valuable data in the free app but can't justify purchase if it's not current. Latest update appears to be 2012? App should be removed from playstore.

Just updated, and now it immediately crashes, saying "There was an error reading screw sizes". Removed it and re-installed, same behavior. Uninstalling...

Useless without the pro version. No way of telling if it's worth the buy.

What’s new

Bug fixes and improvements