Do MSA hard hats expire?
Emma Martin
Updated on May 02, 2026
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Also, do hard hats expire?
OSHA does not specify the service life of a hard hat, and there is no standard expiration time frame for hard hats. If you work under extreme conditions, such as exposure to high temperatures, chemicals, or sunlight, hard hats should be replaced after two years of use.
Also Know, how often should hard hats be replaced? As a general guideline, many large corporations replace all employees' caps every five years, regardless of the cap's outward appearance. Where user environments are known to include higher exposure to temperature extremes, sunlight or chemicals, hard hats/caps should be replaced automatically after two years of use.
Simply so, how do I know when my hard hat expires?
To check the expiry date, you first need to find out when the hard hat was manufactured. It's this manufactured date that will be stamped onto the hard hat, usually below the brim, simply flip your hard hat over and take a look on the inside. You should see something that looks like this
Do Fibre metal hard hats expire?
For more information visit www.fibre-metal.com. While ANSI and CSA do not regulate the service life of protective caps, the industry recommendation is to replace a hard hat shell every five years and the suspension every 12 months from its first day of service.
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