Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 4 1/2"" (PT)
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Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 4 1/2"" (PT)

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[50 PKG] Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 4 1/2"" (PT)

Mutual ScrewSKU: 3172CH2BB
Price:
$34.99per 50( $0.70 each)
Pieces 50
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 4-1/2
Material Steel
Grade Grade 2
Finish Zinc Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 5.19 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Hex Head Cap Screws Grade 2 Steel Zinc Plated 5/16-18 x 4 1/2" (PT) are essential fasteners for general mechanical assemblies. Made from Grade 2 steel and finished with zinc plating, they offer reliable strength and corrosion resistance for everyday use. The hex head provides easy drive with standard wrenches or sockets, while the partially threaded shank is ideal for controlled clamping in a variety of applications.

  • Size and Thread: 5/16-18 UNC, coarse thread
  • Length: 4 1/2 inches
  • Thread Type: Coarse (18 TPI)
  • Partial Threaded (PT): Threads run along part of the shank for targeted clamping
  • Material: Grade 2 steel
  • Finish: Zinc plated for corrosion resistance
  • Head Style: Hex head for straightforward driving with common tools
  • Applications: General purpose assembly, furniture, machinery, automotive and other everyday use

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