Item Specifications UPC 842176105093 Package Quantity 25 Size 1/4"-28 x 3/4" Head Style Pan Head Diameter 0.492" Head Height 0.175" Drive Style Phillips Drive Size #3 Inch / Metric Inch Thread Size 1/4"-28 Thread Dia. 0.250" Thread Class Class 2A Coarse / Fine Fine Threads Per Inch (TPI) 28 Thread Coverage Full Thread Length 3/4" Thread Length Dec. 0.75" Material Stainless Steel 18-8 Finish Plain Specification 1 ASME : B18.6.3 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Machine Screws Product Code 5150-20215 SKU 3SSMPP94F012