JIS B 1013
Countersunk head screws— Head configuration and gauging
English
1994
0.000
Detailed Information
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.

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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 product standards.