DIN Standards Committee Fasteners
DIN 940-3
Blanc Studs for 1 Nuts or 1 Castellated-head fasteners with ≈ -0,8d High for Screwing-in soft metal - Inserted ends ≈ 2.5d - Whitworth screw threads from ¹/₄" to 2"
Blanke Stiftschrauben für 1 Mutter oder 1 Kronenmutter mit ≈ 0,8d Höhe zum Einschrauben in Weichmetall - Einschraubende ≈ 2.5d - Whitworth-Gewinde von ¹/₄" bis 2"
Responsible national committee
NA 067 BR - Advisory Board of DIN Standards Committee Fasteners