NF L22-291:1979
Slotted 90 degrees countersunk head screws, fully threaded. ISO thread.
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NF L22-291:1979
Standard No.
NF L22-291:1979
Release Date
1979
Published By
Association Francaise de Normalisation
Latest
NF L22-291:1979
Replace
NF L22-291:1971
NF L22-291:1979 history
1979
NF L22-291:1979
Slotted 90 degrees countersunk head screws, fully threaded. ISO thread.
0000
NF L22-291:1971
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