Grade 8 Hex Cap Screws
Grade 8 Hex Cap Screws have 6 radial lines on the head, and can withstand a minimum of 150,000 PSI tensile strength. Hex Cap Screws feature a washer face under the head, which creates a better seal when applying load. The most common setup for these bolts would contain a Bolt, 2 Flat Washers, Hex Nut or Hex Lock Nut, and/or Split Lock Washer.
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5/16-18x1-1/4" Hex Head Cap Screws Grade 8 Zinc Yellow
$0.47
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5/16-18x1-1/2" Hex Head Cap Screws Grade 8 Zinc Yellow
$0.54
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5/16-18x1-3/4" Hex Head Cap Screws Grade 8 Zinc Yellow
$0.61
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5/16-18x2-1/4" Hex Head Cap Screws Grade 8 Zinc Yellow
$0.80
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5/16-18x2-1/2" Hex Head Cap Screws Grade 8 Zinc Yellow
$0.84
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5/16-18x2-3/4" Hex Head Cap Screws Grade 8 Zinc Yellow
$1.04
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5/16-18x3-1/4" Hex Head Cap Screws Grade 8 Zinc Yellow
$1.21
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5/16-18x3-1/2" Hex Head Cap Screws Grade 8 Zinc Yellow
$1.19
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5/16-18x3-3/4" Hex Head Cap Screws Grade 8 Zinc Yellow
$1.38
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5/16-18x4-1/2" Hex Head Cap Screws Grade 8 Zinc Yellow
$1.69













