ISO Specifications for Fasteners Materials

ISO 898-1

Specification for Carbon & Alloy Steel Bolts, Screws, Studs with specified property classes, Coarse & Fine Pitch Threads.
ISO 898-2

Specification for Carbon & Alloy Steel Nuts with specified property classes, Coarse Pitch Threads.
ISO 898-3

Specification for Carbon & Alloy Steel Flat Washers with specified property classes.
ISO 898-5

Specification for Carbon & Alloy Steel Set Screws with specified property classes, Coarse & Fine Pitch Threads.
ISO 898-6

Specification for Carbon & Alloy Steel Nuts with specified property classes, Fine Pitch Threads.
ISO 3506-1

Specification for Corrosion Resistant & High Strength Stainless Steel Fasteners such as bolts, screws and studs.
ISO 3506-2

Specification for Corrosion Resistant & High Strength Stainless Steel Nuts.
ISO 3506-3

Specification for Corrosion Resistant & High Strength Stainless Steel Set Screws.
ISO 3506-4

Specification for Corrosion Resistant & High Strength Stainless Steel Tapping Screws.
ISO 3506-5

Specification for Special Stainless Steel & Nickel Alloy Fasteners for heat resistance and high temperature applications.
ISO 3506-6

Specification for quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi.
ISO 2702

Specification for heat treated steel tapping screws.
ISO 8839

Specification for Copper and Aluminum Alloy Bolts, Screws, Studs and Nuts.
ISO 13918

Specification for Studs for Arc Stud Welding.