Nov 7, 2025 · In this article, we’ll be covering the machine screw sizes for the Unified Screw Thread System, commonly used across the United States and Canada, including minimums and maximums …

Aug 29, 2025 · Machine Screw Sizes PDF provides a clear reference chart for standard screws, including gauge, major diameter, coarse and fine thread counts, and typical applications.

This chart provides a quick reference to US machine screw diameters, including decimal and metric equivalents, nearest fractional sizes, and standard thread pitches.

Oct 11, 2024 · Use the table of common screw sizes below to determine the machine screw size that you need for the job. This screw size chart features both standard and metric machine screw sizes.

Machine screws of diameters No. 6 to 1/2" inclusive, which are shorter than either 1/2" or 3D (where D is the nominal screw size in inches) are not subject to tensile testing.

Comprehensive machine screw sizing charts for US (#0-3/8") and metric (M1.6-M12) screws. Includes head styles, drive types, tap drill sizes, and installation guides.

Our printable 'lay-over' sizing chart for identifying metric machine screw diameter and thread pitch.

Learn about machine screw threads and explore various machine screws sizes designed for durability and reliability.

Screw Selection Guide t end, but is usually driven with a screwdriver instead mated with a nut. ( in which case it would be called a stove bolt). Because application thread sizes vary, it is important Head …

This screw size chart will give you the diameter and hole diameter or different size screws, as well as links to drill size calculators.