Bolts And Nuts
*Material:Carbon steel,stainless steel
*Thread Size: 3/8-16
*Thread Coverage: Full Thread,Half Thread
*Thread Pitch: 16 TPI
*Finish:black oxide,galvanized zinc,dacromet
*Made of grade 12.9 steel which provides good strength and ideal use in indoor projects. You could also find stainless steel Hex head bolts if you hope to use them in environments with mositure because stainless steel has better corroision ability compared with black oxide finish when it's exposed in mositure environment.
More specifications and information,please feel free to contact us.