Understanding Fastener Sizing terms The Key Dimension of a fastener pertains to diameter of screws, bolts, & pins and inner diameter of nuts and washers. Other parameters of bolt are total length, length of thread, head configuration and thread count. For screws there is overall length, type and head type. [...]
Industrial Supplies Michigan Tennessee Wisconsin - Fasteners Tension Bolt Assemblies Tension Fasteners systems are designed to be installed with various types of lightweight portable electric wrenches specifically intended for use with this style of structural fasteners. They can be utilized for any applications where A325 or A490 – Type I or Type III (weathering steel) hex bolts are specified. [...]
Fastener information and training. Links give information on specifications, uses and how to select an appropriate fastener for an application.