Historical
ANSI/ASME B18.3.3M-1986 (R2002)
Hexagon Socket Head Shoulder Screws (Metric Series)
Contains complete dimensional, mechanical, and performance requirements for Metric Series Hexagon Socket Head Shoulder Screws with nominal shoulder diameters from 6.5 mm to 25 mm recognized as American National Standard. Also included are appendices covering formulas for dimensions, part numbering system and preferred sizes for government use, and thread dimensions. The inclusion of dimensional data in this Standard is not intended to imply that all of the products described are stock production sizes. Consumers should consult with manufacturers concerning lists of stock production sizes.
Content Provider
American Society of Mechanical Engineers [asme]
