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303 Stainless Steel Thumb Screw, Plain Finish, Knurled Head, Flat Point, 11mm Length, Fully Threaded, M3-0.5 Metric Coarse Threads, Made in US (Pack of 5)
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*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About 303 Stainless Steel Thumb Screw, Plain
Thumb screws are designed to be tightened and loosened by hand. They come in a variety of head styles, but each includes an easy-grip head which allows for simple "by-hand" installation. The precision thumb screw has finer threads that allow better control than conventional styles. The thumb screw’s head has a knurled surface, which gives a good gripping surface and makes it easy to tighten or loosen fasteners manually. The shoulder provides a good bearing surface and also makes the head easier to grip. Plain stainless steel 303 provides better corrosion resistance than steel. Stainless steels are used for their corrosion resistance, high-temperature strength, scaling resistance, and low-temperature toughness. These properties account for their wide use in practically every industry. A threaded fastener's size name includes information about the major external diameter, followed by the threads per mm, which indicates if it is coarse or fine.
