1/4"-20 x 5/8" Security Screws / Alloy Steel / Thermal Black Oxide / ASTM F835; SAE J429
$521.47
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Product Description
1/4"-20 x 5/8" Security Screws / Alloy Steel / Thermal Black Oxide / ASTM F835; SAE J429
Specifications
| Material | Alloy Steel |
|---|---|
| Finish | Thermal Black Oxide |
| Size | 1/4"-20 |
| Length | 5/8" |
| Head Style | Flat Head |
| Drive | Tamper-Resistant Hex |
| Thread Pitch | 20 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.
,(FT) FLAT SOCKET CAPS COARSE ALLOY TAMPER RESISTANT THERMAL BLACK OXIDE (Cap) / Alloy Alloy Steel / Black Oxide
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Technical Specifications
Thread Size
1/4"-20
Material
Alloy Steel
Head Style
Flat Head
Thread Pitch
20 TPI
SKU
808235-100