NEN-ISO 7721
Countersunk head screws - Head configuration and gauging
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 1992 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Bolts, screws, studs): | 21.060.10 |
scope:
This Standard specifies the characteristics of head configurations of slotted and recessed countersunk head screws, and recommends a gauging method for the head dimensions laid down in the respective product standards.
Document History
NEN-ISO 7721
February 1, 1992
Countersunk head screws - Head configuration and gauging
This Standard specifies the characteristics of head configurations of slotted and recessed countersunk head screws, and recommends a gauging method for the head dimensions laid down in the respective...