F1578-01 Standard Practice for Contact Closure Cycling of a Membrane Switch

Covers the setup, procedure, and apparatus required to depress and release a membrane switch to a predetermined number of cycles.

Also covers the optional use of specified voltage and current during the cycling of the membrane switch.

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.

F836M-02 - Standard Specification for Style 1 Stainless Steel Metric Nuts

This specification covers the chemical and mechanical requirements for stainless steel metric nuts with nominal thread diameters M1.6 through M36 and intended for use in engineering applications requiring general corrosion resistance.

E18-05e1 - Standard Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials

These test methods cover the determination of the Rockwell hardness and the Rockwell superficial hardness of metallic materials, including test methods for the verification of machines for Rockwell hardness testing (Part B) and the calibration of standardized hardness test blocks (Part C).

A751-01 - Standard Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products

This standard covers definitions, reference methods, practices, and guides relating to the chemical analysis of steel, stainless steel, and related alloys. It includes both wet chemical and instrumental techniques.

F835M-04 - Standard Specification for Alloy Steel Socket Button and Flat Countersunk Head Cap Screws [Metric]

This specification covers the requirements for quenched and tempered alloy steel hexagon socket button (SBHCS) and flat countersunk (SFHCS) head cap screws M3 through M20 thread sizes having material properties of ISO 898/1 Property Class 12.9.

F835-04 - Standard Specification for Alloy Steel Socket Button and Flat Countersunk Head Cap Screws

This specification covers the requirements for quenched and tempered alloy steel hexagon socket button (SBHCS) 0.060 through 0.625 thread sizes and flat countersunk (SFHCS) 0.060 through 1.5 thread sizes head cap screws having material properties for high-strength requirements.

F812/F812M-03 - Standard Specification for Surface Discontinuities of Nuts, Inch and Metric Series

This specification establishes allowable limits for the various types of surface discontinuities that may occur during the manufacture and processing of metric-series nuts with nominal diameters 5 mm and larger and inch-series nuts with nominal diameters 1/4 in. and larger.

F788/F788M-02 - Standard Specification for Surface Discontinuities of Bolts, Screws, and Studs, Inch and Metric Series

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.

F738M-02 - Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs

This specification covers the chemical and mechanical requirements for stainless steel metric bolts, screws, and studs with nominal thread diameters M1.6 through M36 and is intended for use in engineering applications requiring general corrosion resistance.

F680-80 - Standard Test Methods for Nails

These test methods cover procedures for the testing of nails. The test or tests selected, and the requirements for compliance, will be as specified in the applicable product standard. Performance tests for nail withdrawal and lateral load capability are not included as they are covered by Test Methods D 1761. The tests described are as follows:<