Cup Point Grub Screw

Description

The cup point is the most used style set screw. It is used 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. It is used for soft materials where high tightening torques are impractical.

Available as PLAIN CUP for soft materials, zinc, die castings where high tightening torques are impractical.
Knurled cup for resisting more severe vibration.

Knurled Cup or KCP are used for quick and permanent location of gears, collars, pulleys or knobs on shafts.