The #10 is one of our most popular size. Made of .015 inch dull 304 stainless steel. Size is 1.56 inch x 3.50 inch. This is called the "Standard". #215 = (2) .156" holes Sold by the box of 500 pieces. $0.477 each. Made in USA.
MILSPEC NSN #9905-01-501-5864.