Lock Washer Lock Washer Type Internal Tooth Lock Finish Plain Material Stainless Steel For Screw Size #6 Inside Diameter 0.142 in Outside Diameter 0.288 in Maximum Thickness 0.017 in Color Silver Dimensional Standards ASME B18.21.1 Made in North America No Manufacturer Location Globally Sourced Material Grade/Class 316 Material Quality Standards SAE J405 316 Maximum Temperature 1 000 Degrees F Minimum Temperature -40 Degrees F Pack Size Small Pack REACH Compliant Yes