Item Specifications UPC 842176179100 Package Quantity 10 Size 1/4"-28 x 1" Head Style Flat Counter Sink Angle 82 Degree Head Diameter 0.531" Head Height 0.161" Drive Style Allen Hex Key Drive Size 5/32" Inch / Metric Inch Thread Size 1/4"-28 Thread Dia. 0.250" Thread Class Class 3A Coarse / Fine Fine Threads Per Inch (TPI) 28 Thread Coverage Full Thread Length 1" Thread Length Dec. 1" Material Stainless Steel 316 Finish Plain Specification 1 ASME : B18.3 Tensile Strength 70,000 PSI Core Hardness Rockwell B70 Item Type Socket Screws Product Code 5150-9180 SKU 3TSSF94F100