Dimensions of hex bolts, heavy hex bolts, square bolts, hex caps screws and heavy hex structural bolts.

Aug 26, 2025 · Discover the ultimate bolt size chart with dimensions, standards, and uses. Learn how to choose the right bolt size for strength, durability, and fit.

Apr 10, 2025 · Explore comprehensive insights on how bolts are measured, including detailed explanations of bolt thread types, measurements from the head, and comparisons of sizes such as …

Jul 16, 2021 · Use our bolt size chart to learn how to measure bolt size and the different dimensions of a bolt. Imperial and metric measurements included.

Mar 14, 2025 · Our chart provides detailed specifications for standard US hex bolts, helping you select the right bolt size for your project. Bolt dimensions as per ASME B18.2.1.

This page provides tables listing sizes of inch and metric bolts, nuts, and washers.

A bolt size chart is a comprehensive reference that outlines the critical dimensions and specifications of bolts, including diameter, thread pitch, length, and sometimes strength grade and material type.

Oct 22, 2022 · Bolt size charts typically list bolts by their diameter in inches or millimeters and provide corresponding information such as thread pitch, bolt length, and sometimes the head size or type.

Metric External (Fasteners) Thread and Fastener Sizes M20 - M50 Screw Thread Designations, Minor Diameter, Major Diameter, Pitch Diameter UN Inch Internal Screw Threads Formulas and Calculator …

A bolt is a type of fastener that is used to hold two or more objects together. Here, we list a Bolt Size Chart with all the important dimensions of a Bolt.