ASTM F436M-10
Standard Specification for Hardened Steel Washers [Metric]

Standard No.

ASTM F436M-10

Release Date

2010

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM F436M-11

Latest

ASTM F436/F436M-19

Scope

1.1 This specification covers the chemical, mechanical, and dimensional requirements for metric hardened steel washers for use with fasteners having nominal thread diameters M12 through M100. These washers are intended for general-purpose mechanical and structural use with bolts, nuts, studs, and other internally and externally threaded fasteners. These washers are suitable for use with fasteners covered in Specifications A325M, A490M, A563Mand with fasteners of Specification F568M property classes 8.8 and higher.

1.2 The types of washers covered in this specification are:

1.2.1 Type 18212;Washers made of carbon steel.

1.2.2 Type 38212;Washers made of steel having atmospheric corrosion resistance and weathering characteristics comparable to that of steels covered in Specifications A242/A242M, A588/A588M, and A709/A709M. The atmospheric corrosion resistance of these steels is substantially better than that of carbon steel with or without copper addition. See 5.1. When properly exposed to the atmosphere, these steels can be used bare (uncoated) for many applications.

1.2.3 This specification provides for furnishing Type 3 to chemical composition or a Corrosion Resistance Index (CRI) of 6 or higher at the suppliers option.

1.3 The styles of washers covered in this specification are:

1.3.1 Circular Washers8212;Circular washers in nominal sizes 12 mm through 100 mm, are suitable for applications where sufficient space exists and angularity permits.

1.3.2 Beveled Washers8212;Beveled washers are square and rectangular, in nominal sizes 12 mm through 36 mm, with a beveled 1:6 surface for use with American Standard beams and channels.

1.3.3 Clipped Washers8212;Clipped washers are circular or beveled for use where space limitations necessitate that one side be clipped.

1.4 Terms used in this specification are defined in Terminology F1789 unless otherwise defined herein.

1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

Note 18212;This specification is the metric counterpart of Specification F436.

1.6 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.

ASTM F436M-10 Referenced Document

• ASTM A153/A153M Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware
• ASTM A242/A242M Standard Specification for High-Strength Low-Alloy Structural Steel
• ASTM A325M Standard Specification for Structural Bolts, Steel, Heat Treated 830 MPa Minimum Tensile Strength &40;Metric&41;*， 2024-04-19 Update
• ASTM A490M Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints (Metric) *， 2024-04-19 Update
• ASTM A563M Standard Specification for Carbon and Alloy Steel Nuts 40;Metric41;
• ASTM A588/A588M Standard Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance
• ASTM A709/A709M Standard Specification for Structural Steel for Bridges
• ASTM A751 Standard Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
• ASTM B695 Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel
• ASTM D3951 Standard Practice for Commercial Packaging
• ASTM F1136M Standard Specification for Zinc/Aluminum Corrosion Protective Coatings for Fasteners [Metric]
• ASTM F1470 Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
• ASTM F1789 Standard Terminology for F16 Mechanical Fasteners
• ASTM F436 Standard Specification for Hardened Steel Washers
• ASTM F568M Standard Specification for Carbon and Alloy Steel Externally Threaded Metric Fasteners
• ASTM F606M Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets [Metric]
• ASTM G101 Standard Guide for Estimating the Atmospheric Corrosion Resistance of Low-Alloy Steels

ASTM F436M-10 history

• 2019 ASTM F436/F436M-19 Standard Specification for Hardened Steel Washers Inch and Metric Dimensions
• 2018 ASTM F436/F436M-18a Standard Specification for Hardened Steel Washers Inch and Metric Dimensions
• 2018 ASTM F436/F436M-18 Standard Specification for Hardened Steel Washers Inch and Metric Dimensions
• 2016 ASTM F436/F436M-16 Standard Specification for Hardened Steel Washers Inch and Metric Dimensions
• 2011 ASTM F436M-11 Standard Specification for Hardened Steel Washers [Metric]
• 2010 ASTM F436M-10 Standard Specification for Hardened Steel Washers [Metric]
• 2009 ASTM F436M-09 Standard Specification for Hardened Steel Washers [Metric]
• 2007 ASTM F436-07a Standard Specification for Hardened Steel Washers
• 2007 ASTM F436-07 Standard Specification for Hardened Steel Washers
• 2004 ASTM F436M-04 Standard Specification for Hardened Steel Washers [Metric]
• 2003 ASTM F436M-03 Standard Specification for Hardened Steel Washers [Metric]
• 2002 ASTM F436-02 Standard Specification for Hardened Steel Washers
• 1993 ASTM F436M-93(2000) Standard Specification for Hardened Steel Washers [Metric]