For 100 years, GROB has been a globally active family-owned business engaged in the development and manufacture of equipment and machine tools. Its...READ MORE ...

Fasteners that remain attached to the panel or parent material, even when disengaged from the mating part, are captive screws. They are used to meet military requirements, prevent screws from being ...

The new 4C Wing Knob captive screws from Southco, Concordville, Pa., can be quickly installed or removed by hand. Their over-molded, distinctively contoured wing-style head design can be used ...

For locations within precision instruments requiring frequent mounting and removal. M1.4 - M2.6. Pan Head Machine Screws for Precision Instruments. For CE Marking compatibility. ⇒Use the NBK Captive ...

The shape of the screws prevent them from falling out and loss. They are intended to fix protective and inspection covers that are frequently installed and removed. Cross Recessed pan head machine ...

A WWII training model inspired by an amusement ride. Photo: National Archives and Records Administration Get the latest stories in your inbox every weekday. Email ...