Edition
Title
Standards
Product code
Requirements
Application fields
NOF METAL COATINGS EUROPE's recommendations
2010
Supply specification fasteners with metric threads
DBL 9440
.40 .43 .50 .89
SST performance
Coefficient of friction
.40: all parts .43: in special cases like fastening against e-coat .50: black .89: only for trucks and fasteners >=M14
.40: GEOMET® 321 + PLUS® VL .43: threaded parts if used on e-coat .50: GEOBLACK® ML .89: GEOMET® 321 + DACROLUB® 10G
2009
DBL 8440
.20/.30 .21/.31
.20/.30: standard is .20 for rack parts
.20/.30: GEOMET® 321 / 500 .21/.31: GEOBLACK®