Code of Federal Regulations (Last Updated: April 5, 2024) |
Title 49 - Transportation |
Subtitle B - Other Regulations Relating to Transportation |
Chapter I - Pipeline and Hazardous Materials Safety Administration, Department of Transportation |
Part 178 - Specifications for Packagings |
Subpart K - Specifications for Packagings for Class 7 (Radioactive) Materials |
§ 178.354-4 - Closure.
Latest version.
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(a) The outer drum closure must be at least 16-gauge bolt-type locking ring having at least a
5/16 -inch steel bolt for drum sizes not over 15 gallons, or a 12-gauge bolted ring with drop-forged lugs, one of which is threaded, and a5/8 -inch steel bolt for drum sizes over 15 gallons. Each bolt must be provided with a lock nut or equivalent device.(b) The closure device must have means for the attachment of a temperproof lock wire and seal, or equivalent.