ACCURATE MFD PRODUCTS Z0686-SS - THUMB SCREW KNURLED 5/16-24 SS - THUMB SCREW KNURLED THREAD SIZE 5/16-24 LENGTH 2 1/4 IN 18-8 STAINLESS STEEL FINISH NONE HEAD DIA 3/4 IN HEAD HEIGHT 1/4 IN ROCKWELL HARDNESS B85-B95 TENSILE STRENGTH 80 000 - EQUAL TO...