Brass Machine Screw, Flat Head, Slotted Drive, #8-32, 1-1/4" Length (Pack of 100) Reviews
Brass Machine Screw, Flat Head, Slotted Drive, #8-32, 1-1/4" Length (Pack of 100) Feature
- Machine Screws are often used with nuts or driven into tapped holes
- Brass is suitable where corrosion resistance is a primary consideration
- Flat head style allows fastener to sit flush to the surface
- Driven by a flat-bladed driver
- Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads
Brass is rust proof, corrosion resistant and polishes to a rich, golden color. Brass is easily soldered and brazed and accepts plating readily. The typical composition is 70% Copper and 30% Zinc. Strength increases with a higher percentage of Zinc.
Flat head fasteners are designed to fit flush to the surface when used with countersunk holes. Length is measured from the top of the head. Common applications for slotted screws include woodworking, although the drive style is not designed to be used with power drivers.
A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine. Coarse threads are better when working with brittle materials; they are sturdier and are easier to thread and unthread compared to fine. Coarse threading also allows for thicker coatings and platings.
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Sep 11, 2011 11:47:09
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