RO
SR EN 27721:2002
Countersunk head screws. Head configuration and gauging
Specifies the characteristics of products with thread sizes from M 1,6 up to and including M 20; it recommends a gauging method for the dimensions laid down in the respective product standards; the annex contains the calculation basis
Status :
Valid
Approval date : 9/25/2002
Publish date : 9/26/2002
Number of pages : 11
ICS : 21.060.10 Bolts, screw, studs
Technical Committee : 59 - Screw threads, fasteners and bearings
- Replaces STAS 12985-91