HVAZI #4-40 UNC Stainless Steel Phillips Flat Head Machine Screws Nuts Assortment Kit

220PCS #4-40 UNC 304 Stainless Steel Phillips Flat Head Machine Screws and Hex Nuts Assortment Kit Thread Diameter: #4; Thread Pitch: 40 Per Inch(Coarse); Screws have a standard 82°bevel under the head The assortment contains:#4-40x3/16",#4-40x1/4",#4-40x5/16",#4-40x3/8",#4-40x1/2",#4-40x5/8",#4-40x3/4",#4-40x7/8",#4-40x1"(Length is measured from the top of the head),Each 20 piece,and Hex Nut 40 piece They are Made of 304 stainless steel;304 stainless steel have good chemical resistance and may be mildly magnetic All contained in a compact and see through compartmented plastic Box.Easy to install