(4 Sets) M12-1.75 x 90mm Hex Bolt Kit, 304 Stainless Steel (18-8), Includes Hexagon Head Screws and Nuts, Flat & Lock Washers, Full Coarse Thread, for Machinery, Automotive, DIY

Specification: M12-1.75mm Hex Bolts ------ DIN933 Height of the Head: 7.68mm Thread Size: m12-1.75mm External Hex Drive: 19mm Thread Pitch: 1.75mm M12 Hex Nuts ------ DIN934 Height of the nuts: 10mm Hex Drive Size: 19mm M12 Flat Washers ------ DIN125A Diameter of the Head: 24mm Height of the flat washer: 2.7mm M12 Lock Washer Diameter of the inside hole: 12.9mm (max) Compressed height of lock washer: 3.25mm Color: Silver Tone Thread Coverage: Full Thread; Thread Type: Coarse Thread UNC Coverage About Hex Head Bolts Hex head cap screws are precision threaded fasteners with an External socket drive .They are known for their effecient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling,aircraft and so on. The high quality 304 stainless steel provide perfect strength and good corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance. Contact Us: If you have any questions when using, please feel free to contact us by Amazon message.