M5-0.8 x 10 Metric DIN 6921 Class 8.8 Indent Hex Flanged Washer Serrated Screw Full Thd Zinc MPR The serrated hex flanged washer

The serrated hex flanged washer head prevents the screw from loosening due to vibration or movement

such as securing joists to beams or attaching decking to framing

The Type 1A recess is a shallow recess with a slightly rounded bottom

such as in the automotive and aerospace industries

1/4-20 x 3 Phillips Flat Full Thread Self Drill Screw Machine Screw Thread Zinc & Bake is a type of screw that is used to fasten metal to wood or plastic

M5-0.8 x 10 Metric DIN 6921 Class 8.8 Indent Hex Flanged Washer Serrated Screw Full Thd Zinc MPR The serrated hex flanged washerThe M5 0. 8 x 10 Metric DIN 6921 Class 8. 8 Indent Hex Flanged Washer Serrated Screw Full Thd Zinc is a high tensile strength screw with a flanged washer head and a serrated point. The flanged washer head provides a large bearing surface for distributing the load, while the serrated point helps to prevent the screw from loosening. The screw is made of zinc plated steel for corrosion resistance.