Item Specifications UPC 842176132983 Package Quantity 50 Size #1-64 x 3/16" Head Style Round Head Diameter 0.137" Head Height 0.061" Drive Style Phillips Drive Size #0 Inch / Metric Inch Thread Size #1-64 Thread Dia. 0.073" Thread Class Class 2A Coarse / Fine Coarse Threads Per Inch (TPI) 64 Thread Coverage Full Thread Length 3/16" Thread Length Dec. 0.1875" Material Stainless Steel 18-8 Finish Plain Specification 1 ASME : B18.6.3 Tensile Strength 100,000 PSI Core Hardness Rockwell B100 Item Type Machine Screws Product Code 5150-21320 SKU 3SSMPR01C003