Bolt Ring, Color Gray, For Drum Capacity 20 to 30 gal, For Drum Outside Diameter Not Applicable, For Use With 19K313, 1HBG9, 1MKZ9, 20UK74, 2GTW9, 4GY28, 5ERJ3, Seal Material Not Applicable, Includes Bolt and Nuts Yes, Ring Closure Bolt Lock, Ring Material Finish Powder Coated, Compatible with Grainger Part Number 19K313, 1HBG9, 1MKZ9, 20UK74, 2GTW9, 4GY28, 5ERJ3