SBAC TS 55 Issue 4 (2004)
SBAC TS 55 Issue 4 (2004) Installation Specification For Inserts, Screw Thread, Unified, Screw Locking, Helical Coil, Bs Hr503 Covers the following information: 1) Instruction for machining, cleaning and inspection of special tapped holes into which screw locking wire thread inserts are fitted, hereinafter referred to as inse