Use with Stimpson Model 405 and most popular Machines 
3/8” Size #2 500 Grommets + 
500 Washers (1 of each bag) 
Made with brass,extra strong, hard to break. 
Indoor and outdoor use 
Waterproof and rust-free 
Size After Setting = 3/8"(9mm) 
Flange Diameter =0.748"(19mm) 
Under Flange Height=0.236"(6mm)