Standard Specification for Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use
|Publication Date:||1 October 2010|
This specification2 covers quenched and tempered steel hex cap screws, bolts, and studs having a minimum tensile strength of 120 ksi for diameters 1.0 in. and smaller; 105 ksi for diameters over 1.0 in. to 11⁄2 in.; and 90 ksi for diameters 13⁄4 in. to 3.0 in. inclusive. The term "fasteners" in this specification denotes hex cap screws, bolts, and studs.
The fasteners are intended for general engineering use.
The fasteners are furnished in diameters 1⁄4 to 3.0 in. inclusive.
Terms used in this specification are defined in Terminology F1789 unless otherwise defined in this specification.
The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
*A Summary of Changes section appears at the end of this standard.
2 For ASME Boiler and Pressure Vessel Code applications see related Specifications SA-449 in Section II of that Code.