5/16-18 x 3/4 (FT) Coarse Square Hd Set Screw Cup Pt Plain Finish

Fasteners Machine Screws and Bolts

5/16-18 x 3/4 (ft) coarse square hd set screw cup pt plain finish the square head enables wrench tightening and also an easier wrench grip for nut tightening. Set screws come in a variety of different points, cup point being the most common. Square Head Set Screws Tip pressure prevents objects from moving relative to one another in assemblies where one object is housed inside another.