The thumb screw selection incorporates easy-grasp, easy turn diamond knurled heads and are available in stainless steel, steel and a variety of other materials, finishes~and styles.
The slotted head captive screws are ideal for use where mounting hardware is subject to loss. Made out of stainless steel and other materials, these screws are available in different styles to meet virtually any design need.
Rounding out the line are precision shoulder screws, especially useful as precision spacers for low friction assemblies. These devices are offered with a choice of slotted or socket heads and are available in stainless steel and in an assortment of other materials and fmishes.
Importantly, they are held to strict shoulder diameter tolerances of +0.000" and -0.001" with shoulder length tolerances of +0.002" and -0.000".
Keystone offers a comprehensive line of interconnect hardware and components, as well as stamping, machining, and assembly services. For modifications and special designs, Keystone also offers application-engineering services.