Disc Spring, Curved, 301 Stainless Steel, Min Inside Dia 0.174 In, Max Outside Dia 0.322 In, Thickness 0.005 In, Overall Height 0.064 In, For Hole Size 11/32 In, For Rod Size #8, Load 1.5 Lbs, Deflection @ Load 0.034 In, Meets/Exceeds AISI Type 302, Package 10