3/8-16 x 4 Inch Coarse Plain Case Hardened Steel Cup Point Square Head Set Screw Best Seller A gasket sealant which is

A gasket sealant which is a paste like cold vulcanizing elastic sealing and filling compound

this size will supply enough adhesive to handle everything from a complete small engine rebuild to typical day-to-day auto technician needs

Type AB sheet metal screws have more threads per inch and are more effective in brittle materials than Type A

Use in the kitchen and bathroom

3/8-16 x 4 Inch Coarse Plain Case Hardened Steel Cup Point Square Head Set Screw Best Seller A gasket sealant which isCup 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.