Specification for Hi-torque speed drive recess: dimensions and gauging for countersunk head fasteners
Document status: Active
Specification for gauging practice for 100 degrees countersunk head fasteners for flushness control
Document status: Active
Specification for gauging practice for 100° countersunk head fasteners for flushness control
Document status: Active
![BS A 275; A 276 [...]:1981](/p-img/aHR0cHM6Ly9pbWFnZXMudGVjaHN0cmVldC5jb20vY292ZXJhcnQvMi8wLzIvMTI0OTIwMi5qcGc.jpg)
Specification for hexagon self-locking nuts with non-metallic locking inserts. Metric series
Document status: Active
Specification for hexagon self-locking nuts with non-metallic locking inserts. Metric series
Document status: Active
![BS A 287; A 288 [...]:1982](/p-img/aHR0cHM6Ly9pbWFnZXMudGVjaHN0cmVldC5jb20vY292ZXJhcnQvMi8wLzQvMTI0OTIwNC5qcGc.jpg)
Specification for hexagon socket head cap screws. Metric series
Document status: Active
![BS +A 287;+A 288 [...]:1982](/p-img/aHR0cHM6Ly9pbWFnZXMudGVjaHN0cmVldC5jb20vY292ZXJhcnQvZGVmYXVsdHMvMjUxOTU1MS9zdGQuanBn.jpg)
Specification for hexagon socket head cap screws. Metric series
Document status: Active
Specification for procurement of self-locking nuts with non-metallic locking element. Metric series
Document status: Active
Specification for spline drive wrenching configuration. Metric series
Document status: Active
Specification for procurement of alloy steel protruding head bolts with strength classification 1 250 MPa and MJ threads
Document status: Active
