5/16-18 x 1/2 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc D985188 75 DIN 985 Metric Class

75 DIN 985 Metric Class 8 Nylon Insert Hex Locknut Black Oxide and Oil is a high-quality

this washer resists corrosion and wear

They have a #2 Phillips drive and a 1/4-inch hex washer head

It is fully threaded and has a grade 5 rating

5/16-18 x 1/2 Serrated Hex Flanged Washer Full Thread Grade 8 w/Head Markings Zinc D985188 75 DIN 985 Metric ClassThe 5 16 18 x 1 2 Serrated Hex Flanged Washer Full Thread Grade 8 with Head Markings Zinc is a high strength washer designed for use with bolts and screws. It is made of zinc plated steel and features a serrated flange that helps to prevent loosening. The full thread design allows for maximum holding power. The head markings indicate the grade of the washer, which is 8. This washer is commonly used in automotive, construction, and other industrial