JIS B 1200:2018 specifies characteristics for hexagon weld nuts with flange, with sizes M5 to M16 (coarse thread) or D = 8 mm to 16 mm (fine pitch thread), of product grade A (hereafter referred to as nuts).





JIS B 1200:2018
Original price was: $43.00.$21.00Current price is: $21.00.
Fasteners — Hexagon weld nuts with flange
Japanese Industrial Standard / Japanese Standards Association , 01/01/2018