Product details:

Dimensional Control: Critical areas such as under head bearing surface and radius, run-out thread section and thread profile are designed carefully. The result is a stronger screw with 15-20 increased resistance to fatigue failure. As a general rule, a Holo-Krome cap screw is comparable in strength to an ordinary screw of the next larger standard diameter. Hence, fewer screws – or smaller screws – are required to fulfill a given holding assignment. Because Holo-Krome Screws are Thermo-Forged of alloy steel and scientifically heat treated, they are stronger than conventional screws, size for size. Holo-Krome socket head screws contribute in important ways in carrying out modern design techniques which call for smooth contours and surfaces, elimination of clumsy, bulky parts and use of lighter constructions as they apply to flanges, lugs, pockets, and cover plates