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System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Drive Style Drive Style |
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| External Hex | Torx |
Drive Size Drive Size |
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Head Type Head Type |
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Threading Threading |
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Material Material |
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Rounded Head Style Rounded Head Style |
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Thread Type Thread Type |
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Thread Spacing Thread Spacing |
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Thread Fit Thread Fit |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Rounded Head Profile Rounded Head Profile |
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Tensile Strength Tensile Strength |
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Finish Finish |
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Hardness Hardness |
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Thread Direction Thread Direction |
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About Nuts, Materials, and Finishes
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About Rounded Head Screws
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Metric 18-8 Stainless Steel Button Head Torx Screws
18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. All are passivated for added protection against oxidation and corrosion. A Torx drive has more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx bits, keys, and drivers. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
| Lg., mm | Threading | Head Dia., mm | Head Ht., mm | Drive Size | Tensile Strength, psi | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|
M1.8 × 0.35 mm | |||||||||
| 3 | Fully Threaded | 3.40 | 0.97 | T5 | 100,000 | ASME B18.3.4M | 100 | 000000000 | 000000 |
| 4 | Fully Threaded | 3.40 | 0.97 | T5 | 100,000 | ASME B18.3.4M | 100 | 000000000 | 00000 |
| 5 | Fully Threaded | 3.40 | 0.97 | T5 | 100,000 | ASME B18.3.4M | 100 | 000000000 | 00000 |
Metric Low-Strength Steel Hex Nuts
About half the strength of medium-strength steel nuts, these nuts are for light duty fastening applications, such as securing access panels.
Zinc-plated and zinc yellow-chromate plated steel nuts resist corrosion in wet environments.
For technical drawings and 3-D models, click on a part number.
Thread | |||||||
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| Size | Pitch, mm | Wd., mm | Ht., mm | Specifications Met | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel | |||||||
| M1.8 | 0.35 | 3.5 | 1.4 | DIN 934 | 10 | 000000000 | 00000 |