316 stainless steel has greater corrosion resistance than 18-8 as well as superior strength at high temperatures

9/32 Heavy Duty Jobber Drill Bit

7/8-9 x 2 Hex Cap Screw SS 18-8 (A2)

1/2-20 x 5 1/2 Socket Cap Screw Alloy

M24-3.00 x 35 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy 1/2-13 A307 Grade A Carriage Bolts Hot Dipped Galvanized 316 stainless steel has greaterM24 3. 00 x 35 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy . A headless screw threaded the entire length. It has a hexagonal drive at one end and a cup shaped indentation at the other end. The cup point is the most used style set screw. Designed for fast, permanent and semi permanent location of parts on shafts with hardness differential of 10 15 Rockwell C points and where cutting in of cup edge on the shaft is acceptable. Hardness: Rockwell