1/4-20 x 1-1/2 Type F Six Lobe Flat Floor Board Screws, Black Phosphate, 1,000-Pack

These Type F flat floor board screws are for installers fastening materials where a fastener that does not extend above the mating surface is needed. Their thread-cutting design is suited for creating threads in a range of listed metal, casting, and plastic materials.

Each screw has a 1/4-20 thread size and a 1-1/2-inch length, with a six-lobe drive and flat head. The screws have a black phosphate finish and are supplied in a pack of 1,000. Type F thread-cutting screws are used in heavy-gauge sheet metal, aluminum, zinc and lead die castings, cast iron, brass, and plastic. For stainless steel, the material being threaded should be 10 to 20 Rockwell hardness points lower.

Key Features:

• Type F thread-cutting design: Cuts threads when used in compatible heavy-gauge metal, castings, brass, or plastic materials.
• Flat head profile: Helps meet fastening needs where protrusion above the mating surface is unacceptable.
• Six-lobe drive: Provides the specified drive style for compatible installation tools.
• 1,000-count pack: Supplies a high quantity of matching screws for larger fastening requirements.
• Black phosphate finish: Provides the specified black appearance for the installed fastener.

Choose these 1/4-20 x 1-1/2 Type F screws for thread-cutting fastening work that calls for a flat head, six-lobe drive, black phosphate finish, and a 1,000-piece quantity.

No additional information available.