MIDLAND INDUSTRIES 63707 Hex Locknut, 1-1/2 in Nominal, Stainless Steel
MIDLAND INDUSTRIES Hex Locknut, 1-1/2 in Nominal, 316 Stainless Steel, 1-1/2-11-1/2 Thread, Additional Information: 150 psi Pressure Rating, Female Straight Connection, 0.250 lb Weight