F788/F788M-02 - Standard Specification for Surface Discontinuities of Bolts, Screws, and Studs, Inch and Metric Series
Description: This specification establishes allowable limits for the various types of surface discontinuities that may occur during the manufacture and processing of bolts, screws, and studs, including heat-treated machine screws, tapping screws, and sems (the washers of screw-washer assemblies are excluded). This specification covers metric series products with nominal diameters of 4 mm and larger and with specified minimum tensile strengths of 800 MPa and greater; and inch series products with nominal diameters of No. 5 (0.1250 in.) and larger and with specified minimum tensile strengths of 90000 psi and greater.
Category: ASTM International Standards Specifications
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