M3-0.50 x 16 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

Description

M3-0.50 x 16 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 C45-53.