JIS

Mechanical properties of corrosion-resistant stainless steel fasteners -- Part 3: Set screws and similar fasteners not under tensile stress (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2013

Prevailing torque type steel nuts -- Mechanical and performance properties (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2011

Mechanical and performance requirements of case hardened and tempered metric thread rolling screws (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2003

Stress area and bearing area for threaded fasteners (Foreign Standard)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2009