Custom Grade 5 Rounded Hex Nuts

 

These custom grade 5 hex nuts were manufactured with both sides rounded to match the mating fitting internal radius.  Production was done with cold forming process and parts were made to a 17MM across the flats dimension and an overall height of 14MM at the maximum.  M10-1.5 6H thread was tapped with a standard chamfer on each side.  Commercial zinc clear finish was run to complete the parts, with accompanying bake.  

Custom Grade 5 Hex Nuts - SAE J995 Steel

 

These custom grade 5 hex nuts were manufactured using SAE J995 steel material for an agricultural equipment operator, with black oxide finish.  Width across the flats was set to .551-.563" and the height was specified at .401-.402".  The internal thread pitch was the oddest part for the custom nut, with a 3/8-20 pitch and 2B thread fit.  Full certs were provided with the parts.