1/4-20 x 1 Inch Coarse Plain Case Hardened Steel Cup Point Square Head Set Screw Best Seller 1/4 Inch square for valve

1/4 Inch square for valve stem and service valves and old style compressor valves

GM General Motors - 2064891

Used on thin materials like sheet metal or wood veneer their coarse threads allow them to be continually fastened and unfastened for maintenance tasks

NYLON DRILL INDEX 7PC

Maxima and Murano 1999 - On 85284-Ad000

1/4-20 x 1 Inch Coarse Plain Case Hardened Steel Cup Point Square Head Set Screw Best Seller 1/4 Inch square for valveCup 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.