XPS Button head cap screw

Controlled hex socket for maximum wrenching strength.
Uniform socket depth for accurate key fit & higher torque.
Smooth fillet radius to withstand head soundness.
Formed threads with improved root radius provide greater strength to threads.
Uniform & uninterrupted grain flow for greater strength.
Controlled mechanical properties for higher strength
High grade alloy steel for good strength & wear resistance.
Smooth radiuses head ensures easy handling to the user.
Controlled concentricity in totality to create a high resistance to lateral movements