3/8"-16 Hex Head Acorn Cap Nuts, 304 Stainless Steel 18-8 Hexagon Head Acorn Dome Cap Nuts, Black Oxide Finish, Hex Drive, 25 PCS

3/8"-16 Hex Head Acorn Cap Nuts, 304 Stainless Steel 18-8 Hexagon Head Acorn Dome Cap Nuts, Black Oxide Finish, Hex Drive, 25 PCS

• Thread Size: 3/8"-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread/ UNC
• Hex Drive Size: 5/8"; Package: 25 PCS
• Total Height of the cap nut: 5/8 inch (min)
• Design Feature: Acorn nut are hex nuts with a domed top to cover the end of the bolt tip so to protect the thread and provides a finished appearance. The exposed threads should not be longer than the inside height of the cap nut
• MATERIAL: Made of 304 Stainless Steel 18/8 with black coating outside which is superior to regular stainless steel and any zinc plated fasteners, provides better strength and corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance