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Specifications Met Specifications Met | Hide |
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Head Type Head Type |
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Drive Style Drive Style |
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Thread Direction Thread Direction |
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Socket Head Profile Socket Head Profile |
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Thread Type Thread Type |
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Hardness Hardness |
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Drive Size Drive Size |
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Tensile Strength Tensile Strength |
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Thread Spacing Thread Spacing |
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Choose these screws for their adherence to strict military standards for material and construction. Dimensions meet Fed. Spec. FF-S-86 specifications. Screws may be mildly magnetic. Length is measured from under the head. Fine threads are closely spaced to prevent loosening from vibration. They are not compatible with coarse threads.
For technical drawings and 3-D models, click on a part number.
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Lg. | Threading | Thread Spacing | Dia. | Ht. | Drive Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||||
3/8"-24 | ||||||||||
1 1/4" | Fully Threaded | Fine | 9/16" | 3/8" | 5/16" | 80,000 | MS16996-41, NAS1351C6-20, Fed. Spec. FF-S-86 | 1 | 000000000 | 00000 |