
- 300 Series Stainless Steel Thumb Screw, Plain Finish, Knurled Head, Dog Point, 41mm Length, Fully Threaded, M4-0.7 Metric Coarse
-
Amazon
From $9.70 (New)

From $9.70 (New)

| Latest | $9.70 2 days ago |
| Highest | $11.82 Feb 7, '16 |
| Lowest | $7.47 Feb 24, '16 |
| Average | $7.52 (30d avg) $8.04 (Lifetime average) |
| Added | Jan 28, 2016 |
30 day average: 141,307
Adjusting screws, also known as extended point thumb screws, have a straight point after the threading that makes initial contact easier and helps reduce thread stripping. They have an easy-to-turn head that allows for simple by-hand installation, like conventional thumb screws. The adjusting screw is best suited where frequent adjustments must be made. Plain stainless steel 300 provides better corrosion resistance than steel, making it ideal for a range of environments. 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. The screw has a two-piece construction and straight knurl on the head for easier grip. 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.