ASTM F2403-06 - 1.5.2006
 
1. Scope

1.1 This specification covers the requirements for non-heat treated carbon steel machine screws with nominal diameters of No. 0000 through 3/4 in. having a minimum ultimate tensile strength of 60 000 psi.

 
2. Referenced Documents

F2282-23

Standard Specification for Quality Assurance Requirements for Carbon and Alloy Steel Wire, Rods, and Bars for Mechanical Fasteners

A751-25

Standard Test Methods and Practices for Chemical Analysis of Steel Products

F606/F606M-25a

Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets (Includes all amendments and changes 11/19/2025).

F788/F788M-20(2025)

Standard Specification for Surface Discontinuities of Bolts, Screws, Studs, and Rivets, Inch and Metric Series

F1470-24

Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection

F1941-10

Standard Specification for Electrodeposited Coatings on Threaded Fasteners (Unified Inch Screw Threads (UN/UNR))