Phenolic Cap-Style Head Protection for Radiant-Heat Work Areas
The MSA Skullgard 816651 natural tan hard hat is a cap-style helmet with a standard-size Swing-Ratchet suspension. Its non-vented phenolic shell provides Type I top-impact protection and Class G electrical classification for industrial work selected through the employer's hazard assessment.
This configuration suits buyers seeking the Swing-Ratchet version for steel mills, manufacturing and other demanding work areas. Keep part number 816651 on purchasing records: other Skullgard models use different suspensions or a full-brim shell.
Key Features
- Non-vented phenolic shell.
- Adjustable Swing-Ratchet suspension.
- Cap-style profile with smooth crown.
- Natural tan finish.
- Type I top-impact classification.
Common Uses & Applications
- Steel mills and foundries.
- Industrial manufacturing and maintenance.
- Construction and processing operations.
- Welding work with compatible additional PPE.
- Mining and oil-and-gas facilities.
Understanding the Radiant-Heat Statement
MSA reports testing Skullgard helmets under radiant heat loads producing temperatures no higher than 350°F. This describes helmet testing, not a safe ambient working temperature, continuous-use limit or protection against every flame and heat hazard. Assess worker heat exposure separately and follow the supplied instructions.
Fit, Inspection and Accessories
Adjust the suspension before work and check that the helmet remains stable with the other PPE required for the task. Use only the MSA suspension specified for the helmet and match the suspension size to the shell.
Inspect the shell and suspension before each use. Replace the complete assembly after an impact and remove damaged or deteriorated components from service. Follow MSA's replacement schedule and do not modify the shell. Welding attachments require verified compatibility; a hard hat alone does not protect the eyes and face from welding hazards.
Head-Protection Requirements
OSHA 29 CFR 1910.135 requires protective helmets where falling objects could injure the head and appropriate electrical protection where exposed conductors could contact it.
Type I is top-impact protection, not Type II lateral-impact protection. Class G is not Class E. Its 2,200-volt classification test must not be interpreted as permission to contact energized equipment or as a safe working-voltage limit.
Manufacturer Documentation
MSA Skullgard product bulletin (PDF) includes part 816651. The bulletin is dated June 2015; also consult the MSA 816651 product specifications and instructions supplied with the helmet.
Compare the MSA Skullgard white hard hat, browse additional cap-style hard hats, or review the complete hard hats and head protection selection.
FAQ
Does 816651 include Fas-Trac III suspension?
No. MSA identifies 816651 with a standard-size Swing-Ratchet suspension.
Is this a full-brim hard hat?
No. It is the cap-style Skullgard configuration.
Is this hard hat OSHA approved?
OSHA sets workplace requirements rather than approving individual models. Select the helmet based on its markings, manufacturer instructions and the job's hazards.
