Product details:

Because Holo-Krome Screws are Thermo-Forged of alloy steel and scientifically heat treated, they are stronger than conventional screws, size for size. Hence, fewer screws – or smaller screws – are required to fulfill a given holding assignment. As a general rule, a Holo-Krome cap screw is comparable in strength to an ordinary screw of the next larger standard diameter. The result is a stronger screw with 15-20 increased resistance to fatigue failure. Dimensional Control: Critical areas such as under head bearing surface and radius, run-out thread section and thread profile are designed carefully. Precision Threads: Present methods ensure smooth, burnished threads unsurpassed for uniformity and accuracy.