1/4-28 x 1/2 Inch Fine Black Oxide Alloy Steel Cup Point Socket Head Set Screw Best Seller It ensures fit-up into tapped

It ensures fit-up into tapped holes without counterboring

Filling this carboy with chemicals is easy with a 63mm angled front opening

A 100% rubberized seam & joint sealer for bare and primed metals

GR8 HHCS ZY UNF 7/8-14x4

Front & Rear Door Trim Board Retainer - Lexus

1/4-28 x 1/2 Inch Fine Black Oxide Alloy Steel Cup Point Socket Head Set Screw Best Seller It ensures fit-up into tappedCup point set screws feature a hex drive at one end and a cup shaped indentation at the other. The most commonly used set screw head style the thin edge of the cup end digs into the contact surface for high holding power. It is useful for fast permanent and semi permanent placement in applications where some indentation left by the cup end is acceptable.