Hygienic Cap Nut w/Washer, Nut Overall Height 22.1 mm, Minimum Temperature -20 Degrees C, Maximum Temperature 100 Degrees C, Nut Material Grade 316L, Nut Material Finish Bright (Uncoated), Includes Seal Washer, Standards EU 10/2011, FDA, RoHS, For Environment Hygienic, Cap Type Standard Crown, System of Measurement Metric, Nut Material Stainless Steel, Thread Size M10, Thread Depth 12 mm, Collar Diameter 22 mm, Seal Height 2.5 mm, Washer Outside Diameter 23.74 mm, Hex Width 16 mm