NF L22-307:1977
Hexagon socket set screws, cup point. ISO thread.
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NF L22-307:1977
Standard No.
NF L22-307:1977
Release Date
1977
Published By
Association Francaise de Normalisation
Latest
NF L22-307:1977
Replace
NF L22-297:1969
NF L22-307:1977 history
1977
NF L22-305:1977
Hexagon socket set screws, flat point. ISO thread.
0000
NF L22-297:1969
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