NA 121

DIN Standards Committee Tools and Clamping Devices

DIN ISO 11900-1 [CURRENT] references following documents:

Document number Edition Title
ISO 273 1979-06 Fasteners; Clearance holes for bolts and screws More 
ISO 4762 2004-03 Hexagon socket head cap screws More 
ISO 8735 1997-11 Parallel pins with internal thread, of hardened steel and martensitic stainless steel More