Labeled Lockout Hasp, Closed Jaw Hole Size 1 429/1000 in, For Maximum Padlock Shackle Diameter 5/16 in, Hasp Closure Type Snap In With Interlocking Tabs, Lockout Material Aluminum, Lockout Material Finish Anodized, Maximum Number of Padlocks 6, Product Type Labeled Hasp, Resistance Properties , Hasp Style Standard, Header Danger, Includes Write-On Area, Language English, Legend Danger Do Not Operate, Lockout Color Assorted, Maximum Temperature 350 Degrees F