Self-tapping screw with washer

Self-tapping screws with press washer are made of steel protected by an anti-corrosion coating. The fasteners have a fairly long service life.

The product range includes items of various lengths and thicknesses, with a tip in the form of a regular point or a drill tip.

The self-tapping screw with washer comes in the following varieties:

• A removable metal, nylon, or rubber washer serves as a complementary part to the main fastener. As an option — combined use of a steel and rubber component.
• The self-tapping screw with press washer consists of a screw shaft and a head of increased diameter with a special design. The head is shaped as a hemisphere with a cross recess for driving. The washer is pressed together with the screw head. This head design ensures a high-density fit of the joined elements.

Fasteners with a washer are reliable and resistant to self-loosening of the screw, including under vibration loads.