1/4"-20 x 3/4" Button Head Cap Screws with Nylon Pellet, Full Thread / Alloy Steel / Thermal Black Oxide / ASTM F835; SAE J429; ASME B18.3
$2,499.75
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Product Description
1/4"-20 x 3/4" Button Head Cap Screws with Nylon Pellet, Full Thread / Alloy Steel / Thermal Black Oxide / ASTM F835; SAE J429; ASME B18.3
Specifications
| Material | Alloy Steel |
|---|---|
| Finish | Thermal Black Oxide |
| Size | 1/4"-20 |
| Length | 3/4" |
| Head Style | Button Head |
| Drive | Hex Socket (Allen) |
| Thread Pitch | 20 TPI |
| Thread Class | Coarse |
| Hardness | C37 - C45 |
| Tensile Strength | 180000 |
| 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.
Button Head Button Head Socket Cap Screw, Full Thread (Pellet) / Alloy Steel / Black Oxide
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Technical Specifications
Thread Size
1/4"-20
Thread Type
Coarse (UNC)
Material
Alloy Steel
Head Style
Button Head
Thread Pitch
20 TPI
Tensile Strength
180000
Hardness
C37 - C45
SKU
291101-500