Home > Custom Screws & Bolts > Unslotted Hex Washer Head, Trilobular Thread Forming Special Screw in 410 Stainless Steel

This is a custom trilobular part manufactured in the United States, which we provide to our customer on a annual blanket purchase order basis. The thread forming screw measures 10-32 X 1/2 and is made using 410 stainless steel, bright hardened and passivated. Finally the part is then run through the last secondary process of applying a thread sealant.