Access screw and bolt specifications with detailed dimensions and material grades. View US screws including 93 sizes and 74 material options. Purchase metric screws for 210 sizes and 86 material grades.
by Perfectly Simple Apps LLC★ 4.6197 ratingsReferenceFreeData updated 2026-09-08
The app transforms a device into a construction calculator for feet, inches, and fractions. It performs calculations and conversions for various measurement units, including a triangle function for rise, run, diagonal, and pitch.
The app determines base feed rate and cutting speed values for turning, drilling, threading, and milling operations. Users navigate through machining operations, workpiece materials, and tool types to find feed rate and cutting speed values.
The app offers kanji study with animated stroke order, tracing practice, and quizzes. It includes kanji for school grades and JLPT levels, with readings, meanings, and example words.
Convert units for distance, area, volume, and . Switch between mm, cm, m, km, in, ft, yd, mi, and their squared or cubed equivalents. Convert grams, kilograms, tonnes, and oil barrels to liters or gallons.
Manage academic schedules by adding classes, modifying grades, and adjusting course types and credit amounts. Save existing schedules for easy access and editing. Change course details and track progress through customizable settings.
The app calculates pressure losses in piping systems for engineers and contractors. It supports US and SI units, includes a pipe material library, and a fittings database for total system pressure loss calculations.