WASHER ISO 7090 - 12 - 200 HV - A3J

This text appears to be a product identifier or specification.

Let's break down the potential meaning: * **WASHER:** Indicates this is a washer, a common mechanical component used for joining parts and sealing gaps. * **ISO 7090 - 12:** Likely refers to an international standard (ISO) number that specifies dimensions or performance requirements for washers. "12" could be a specific size or type within that standard. * **200 HV:** Possibly indicates the washer's hardness, measured in Vickers Hardness (HV). "200" would be the numerical value of the hardness. * **A3J:** Could be a manufacturer code, material designation, or another specific identifier for this particular washer.