A special thread form keeps bolts and nuts tight under vibration by attacking the problem from a different angle. Two conventional methods for securing threaded fasteners against preload loss include ...

Machinists can now add a locking feature to tapped holes by utilizing specialized Spiralock taps from Stanley Engineered Fastening optimized for extended tool life in high volume CNC operations. These ...

STANLEY Engineered Fastening now offers its proprietary self-locking Spiralock thread form - which is highly resistant to shock, vibration, and temperature induced loosening - in a full range of ...

Stanley Engineered Fastening now incorporates its self-locking Spiralock internal thread form design, which reportedly has superior resistance against self-loosening when exposed to harsh environments ...

Domestic and international diesel-powered-vehicle manufacturers such as Mack Trucks Inc. in Allentown, Pa., Peoria, Ill.-based Caterpillar, Shanghai Diesel Engine in China, and International Truck and ...