Brass Washers pkg(16) -- #2 (O.D. = .188", I.D. = .094", .025" Thick)

2-56 Brass Round Head Machine Screws -- 1/2 x .086" 1.27 x .22cm pkg(10)

Brass Hex Nuts pkg(12) -- 2-56; .072 x 1/8" .18 x .32cm

Wrench -- #1