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About Flat Head Screws
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Metric 18-8 Stainless Steel Slotted Flat Head Screws
These 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. All are passivated for added protection against oxidation and corrosion. They’re angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.
Screws with a 100° countersink angle distribute pressure over a wide area to prevent crushing soft materials.
For technical drawings and 3-D models, click on a part number.
| Lg., mm | Threading | Head Dia., mm | Head Ht., mm | Tensile Strength, psi  | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel—100° Countersink Angle | ||||||||
|---|---|---|---|---|---|---|---|---|
M0.9 × 0.23 mm | ||||||||
| 4 | Fully Threaded | 1.52 | 0.38 | 70,000 | NAS723CE90-160 | 1 | 000000000 | 00000 |