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Specifications Met Specifications Met | Show |
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Specifications Met Specifications Met | Hide |
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Warning: Products have one, but not necessarily all, of the selected characteristics.
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Head Type Head Type |
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 | Flat |
System of Measurement System of Measurement |
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Thread Size Thread Size |
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Drive Style Drive Style |
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Thread Fit Thread Fit |
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Tensile Strength Tensile Strength |
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Material Material |
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Finish Finish |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Flat Head Profile Flat Head Profile |
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Size Size |
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Thread Type Thread Type |
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Threading Threading |
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 | Fully Threaded |
Thread Spacing Thread Spacing |
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Thread Direction Thread Direction |
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Hardness Hardness |
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About Flat Head Screws
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Mil. Spec. Alloy Steel Hex Drive Flat Head Screws
Choose these screws for their adherence to strict military standards for material and construction. They're cadmium plated to resist corrosion in wet environments. Screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.
For technical drawings and 3-D models, click on a part number.
| Lg. | Threading | Head Dia. | Head Ht. | Drive Size | Tensile Strength, psi | Specifications Met | Each | |
Cadmium-Plated Alloy Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
4-40 | ||||||||
| 1/4" | Fully Threaded | 0.255" | 0.083" | 1/16" | 140,000 | ASTM F835, MS24667-1 | 000000000 | 00000 |