21.Flat Washer, Flat Washer Type Standard, Dimensional Standards ASME B18.563 in, Outside Diameter 3 in, Maximum Thickness 0.1-2009 (R2016), Material Steel, Material Grade/Class Grade 2, Finish Zinc Plated, For Screw Size 1 1/2 in, Inside Diameter 1.
Automotive Air Filter, Air Filter Type - Automotive Cabin Air Filter, Air Filter Design Rectangular, Element Only - Automotive Filters No, Height 1 11/32 in, Width 5 27/32 in, Length 15 9/32 in.
-27, NPS, Overall Length 2 1/8 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 3/4 in, 75 Percent Thread Drill Size Q, Thread Limit H3, Number of Flutes 4.