Screws

Below is a list of Screws manufacturers from Portola Valley, California. Screws are externally-threaded fasteners consisting of a spiral-shaped shaft and a head. The shaft fits into a work piece and is held in place by the head. A screw is technically a metal pin with incised threads and a broad slotted head that can be driven as a fastener by turning with a screwdriver.

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Screws Companies Serving Portola Valley

Thermo Shield
Portola Valley, CA
650-851-1859
Since our inception in 1978, Thermo Shield has been focused on high temperature vacuum furnaces. We provide replacement parts, such as shield packs, heating elements, and work fixtures. As a result of our experience, we stock raw materials and fasteners for refractory environments. Our stock consists of Molybdenum, Tantalum, Tungsten, Alumina and Mullite. Screws in Portola Valley, California.
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British Columbia (1)