The following tables provide Hex Nut and Jam Nut dimensions per ASME / ANSI B18.2.2. American National Standard and Unified Standard Hex Nuts and Jam Nuts and Heavy Hex Nuts and Jam Nuts

Complete nut size charts for US and metric hex nuts, jam nuts, lock nuts, and flange nuts. Download printable PDF specifications for accurate fastener sizing.

IMPORTANT: Make sure to print this chart to Actual Size (no scaling). After printing, measure the ruler in the margin to ensure correct scale. See www.boltdepot.com/to boltdepot.com/tools for ls more …

Aug 27, 2025 · Explore our complete nut size chart with metric and imperial conversions. Learn how to choose the right nut for bolts, fasteners, and everyday projects.

The perfect nut for your application can depend on several factors including the material of the screw or bolt, weight of parts you are mating, the environment of structure, etc.

ISO 4032 metric hex nut dimensions and size chart for M1.6–M64: pitch, across flats (s), across corners (e), and nut height (m) in mm. Includes a quick calculator.

Jul 15, 2025 · In this guide, we’ll get into an in-depth overview of various fastener nuts along with standard nut size charts, metric/imperial dimension standards, and how to use them properly …

AFT Fasteners resource provides hex nut sizes, hex nut dimensions, material and hardness. Hex nut specs include: Grade-2, Grade-5, Grade-8, Stainless Steel & Hot Dipped Galvanized.

Complementing the bolt size chart, this standard nut size chart aids in identifying the ideal match for your bolts. Make sure to print this chart to actual size (no scaling).

Nut and bolt size charts are essential references for engineers, mechanics, and DIY enthusiasts when working with threaded fasteners. These charts provide critical information on the dimensions and …