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Zinc Yellow-Chromate Plated Hex Head Screw Grade 8 Steel 5/16-18 Thread Size 9 Long
Mfr # 91257A122
Zoro # G711409571
product price: $16.49
/ea
$16.49
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Product Information
- Brand Bsc Preferred
- MFR # 91257A122
- Zoro # G711409571
- Country of Origin China
- Category Hex Head Cap Screws
Description
Made from Grade 8 steel these screws can be used in high-stress applications such as valves pumps motors and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. Grade 8 steel hex head screws are marked with six radial lines. Length is measured from under the head.Zinc yellow-chromate plated steel screws resist corrosion in wet environments.Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you dont know the threads per inch.Screws that meet ASTM A354BD or SAE J429 comply with specifications and testing requirements for material quality.Screws that meet ASME B18.2.1 or ASME B18.6.3 comply with specifications for dimensional standards.
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