UNC machine screws assortment kit for stainless steel hardwareHigh Quality 360PCS<br> 2-56<br> 4-40<br> 6-32 UNC 304 Stainless Steel Phillips Pan Head Machine Screws and Nuts Assortment Kit<br> Thread Diameter:<br> 2; Thread Pitch: 56 Per Inch(Coarse); Thread Diameter:<br> 4; Thread Pitch: 40 Per Inch(Coarse); Thread Diameter:<br> 6; Thread Pitch: 32 Per Inch(Coarse)<br> The assortment contains:<br> 2x5/32 to 1/2<br> 4x1/4 to 5/8<br> 6x1/4 to 3/4(Length is measured from under the head),Each 20PCSand Nut Each 40PCS<br> They are Made of 304 stainless steel;304 stainless steel have good chemical resistance and may be mildly magnetic<br> new,All contained in a compact and see through compartmented plastic Box.Easy to install and durable to use<br> <br> Made from 304 Stainless steel, these pan head screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head<br> Package include:<br> High Quality 360PCS<br> 2-56<br> 4-40<br> 6-32 UNC 304 Stainless Steel Pan Head Phillips Screws and Nuts Assortment Kit<br> 2-56<br> 4-40<br> 6-32 UNC Pan Head Phillips Screws and Nuts Kit total360 pieces. Come with the plastic box:<br> List(Type,Thread/Length,Quantity)<br> Pan Head Phillips Screws<br> 2-56x5/32 20PCS<br> Pan Head Phillips Screws<br> 2-56x1/4 20PCS<br> Pan Head Phillips Screws<br> 2-56x5/16 20PCS<br> Pan Head Phillips Screws<br> 2-56x1/2 20PCS<br> Nuts<br> 2-56 40PCS<br> Pan Head Phillips Screws<br> 4-40x1/4 20PCS<br> Pan Head Phillips Screws<br> 4-40x5/16 20PCS<br> Pan Head Phillips Screws<br> 4-40x3/8 20PCS<br> Pan Head Phillips Screws<br> 4-40x5/8 20PCS<br> Nuts<br> 4-40 40PCS<br> Pan Head Phillips Screws<br> 6-32x1/4 20PCS<br> Pan Head Phillips Screws<br> 6-32x3/8 20PCS<br> Pan Head Phillips Screws<br> 6-32x5/8 20PCS<br> Pan Head Phillips Screws<br> 6-32x3/4 20PCS<br> Nuts<br> 6-32 40PCS<br> Packing contents:<br> 360PCS<br> 2-56<br> 4-40<br> 6-32 UNC 304 Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit in a plastic box.