#4-40 x 5/8" Flat Head Cap Screws with Nylon Pellet / Alloy Steel / Black Oxide / ASTM F835; SAE J429
$727.88
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Product Description
#4-40 x 5/8" Flat Head Cap Screws with Nylon Pellet / Alloy Steel / Black Oxide / ASTM F835; SAE J429
Specifications
| Material | Alloy Steel |
|---|---|
| Finish | Black Oxide |
| Size | #4-40 |
| Length | 5/8" |
| Head Style | Flat Head |
| Thread Pitch | 40 TPI |
| Thread Class | Coarse |
| Standard | ASME B18.3 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
RoHS Compliant
Frequently Asked Questions
Does Black Oxide finish provide corrosion protection?
Black Oxide provides mild corrosion resistance through a controlled oxidation process. It is dimensionally stable (no plating buildup), will not chip or flake, and is suitable for indoor use. For outdoor or wet environments, additional oil coating or a different finish (zinc, stainless) is recommended.
Flat Head Socket Cap Screw Black Oxide Full Thread (Nylon Pellet)
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Technical Specifications
Thread Size
#4-40
Material
Alloy Steel
Head Style
Flat Head
Thread Pitch
40 TPI
SKU
293020-1000