ANSI Logo
  • Home
  • Products
    Publisher Collections Selected Standards Collection Standards Packages Standards Connect Subscriptions Best Selling Standards & Packages 100 Newest Standards Other Documents Compliance Solutions Training
  • Help
    FAQ Contact Us
  • Glossary
  • SIGN IN / REGISTER

Hex Nut Standards

These standards from ANSI, ASME, ISO, SAE, and others address the materials, construction, and requirements for hex nuts for a variety of applications.

 Back to fastener standards for nuts Home
Basic Hex Nuts
Thin (Jam, Reduced Height) Hex Nuts
High Hex Nuts
Prevailing Torque Type Hex Nuts
Slotted (Castellated) Hex Nuts
Hex Nuts with Flange
Self-Locking Hex Nuts
Other Hex Nuts

Basic Hex Nuts

ANSI/ASME B18.2.4.1M-2002
ANSI/ASME B18.2.4.2M-2005
ASME B18.2.4.6M-2010
ISO 4032:2023
ISO 4034:2012
See All Related Standard Packages

Thin (Jam, Reduced Height) Hex Nuts

ASME B18.2.4.5M-2008
SAE J 483-2016
ISO 10511:2025
ISO 4035:2023
ISO 4036:2012
See All Related Standard Packages

High Hex Nuts

SAE J 482-2016
SAE J 483-2016
ISO 4033:2023
ISO 8674:2023
ISO 7042:2025
See All Related Standard Packages

Prevailing Torque Type Hex Nuts

IFI-101:2002
ASME B18.16M-2004 (R2021)
IFI-545:2006
IFI-100/107:2002
ISO 7719:2025
See All Related Standard Packages

Slotted (Castellated) Hex Nuts

ASME B18.2.4.3M-1979 (R2017)
ISO 4147:1997
ISO 9216:2002
ISO 10096:1997
ISO 9618:2016
See All Related Standard Packages

Hex Nuts with Flange

IFI-145:2002
ISO 21670:2014
ISO 10663:2012
ISO 4161:2012
IFI-100/107:2002
See All Related Standard Packages

Self-Locking Hex Nuts

ISO 7995:2002
ISO 8538:1999
See All Related Standard Packages

Other Hex Nuts

IFI-128:2000
SAE ARP 1942A-2003 (SAE ARP1942A-2003)
SAE MA 1937A-2018
See All Related Standard Packages

Useful Links

  • About Webstore
  • News
  • FAQ
  • Deposit Account
  • Membership Discount
  • Affiliate Program
  • Returns Policy
  • Do Not Sell My Personal Information

CUSTOMER SERVICE

  • Tel: 212. 642.4980
  • [email protected]
  • 8:30 am - 6 pm EST, Monday - Friday
  • Contact Us
  • Customer Service Blog

Our Contacts

ANSI HEADQUARTERS
1899 L Street, NW, 11th Floor
Washington, DC 20036

Tel: 202.293.8020
Fax: 202.293.9287

NEW YORK OFFICE
1180 6th Ave, 10th floor
New York, NY 10036

Tel: 212. 642.4900
Fax: 212.398.0023

ANSI Logo 2026 © ANSI All Rights Reserved.
  • Privacy Policy
  • |
  • Terms of Use
  • |
  • Cookie Policy