NF E25-857-1999
Cross recessed round head self-drilling and tapping screws-type Z
NF E25-858-1999
Crosse recessed countersunk head drilling screws with tapping screws thread-type H
NF E25-858-1999
Crosse recessed countersunk head drilling screws with tapping screws thread-type Z
NF E25-859-1999
Cross recessed raised countersunk head self-drilling and tapping screws-type H
NF E25-859-1999
Cross recessed raised countersunk head self-drilling and tapping screws-type Z