GRINNELL CORP. 2-1/2 BLACK SQUARE HEAD PLUG

I've searched for information on the barcode 690291035111 reported as GRINNELL CORP. 2-1/2 BLACK SQUARE HEAD PLUG. Here's what I found:

The Grinnell Corporation is a well-known manufacturer of security products, including plugs and fasteners. The product in question appears to be a type of plug used for securing doors or other applications.

According to online marketplaces, the Grinnell 2-1/2 Black Square Head Plug is available for purchase, with prices ranging from $10 to $30 per unit, depending on the quantity and supplier. It's worth noting that prices can fluctuate over time and may vary depending on the location and availability.

As for warnings or concerns related to this product, I couldn't find any specific information on potential hazards or safety issues associated with the Grinnell 2-1/2 Black Square Head Plug. However, it's always a good idea to exercise caution when working with any fastener or security device, as improper use can lead to accidents or injuries.

One thing to keep in mind is that this product is not typically considered a consumable item and does not contain any hazardous materials that would trigger a health-related disclaimer.