Hex Knurled Spline Bolts, Grade 5

This particular bolt has been know as a Spline bolt and also a knurled bolt as well. Click on the links for more information.
Commonly used in electrical switchboards, panel boards, and other similar applications, our knurled bolts are manufactured from high quality steel for superior durability. ... The grooves grip the surrounding material, giving these bolts “self-clinching” capabilities.


splineknurled