Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-24 x 3-3/4
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Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-24 x 3-3/4

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[400 BULK] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5/16-24 x 3-3/4

Mutual ScrewSKU: 3260CH8PUSABB
Price:
$155.72 $173.03per 400( $0.39 each)
Pieces 400
Measurement type Inch
Thread size 5/16-24
Diameter 5/16
Length 3-3/4
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 24
Thread style Partially Threaded
Weight 35.0 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

Choose reliable fastening with our Hex Head Cap Screws Grade 8 Steel Plain (USA Made). These high-strength screws are designed for demanding assemblies requiring superior tensile strength and durability. Manufactured in the USA, they come in 5/16-24 UNC thread size with a 3-3/4 inch length and a plain (uncoated) finish for versatile use across metalworking, automotive, and industrial applications.

Key Specifications

  • Material: Grade 8 steel for exceptional strength and wear resistance.
  • Finish: Plain, uncoated (no plating) for easy welding or painting in manufacturing settings.
  • Thread: 5/16-24 UNC (Unified Coarse) thread standard.
  • Head: Hex head cap screw for reliable torque and easy driving with common wrenches or sockets.
  • Length: 3-3/4 inches overall.
  • Country of Origin: USA made.
  • Applications: Ideal for heavy machinery, equipment mounting, automotive assemblies, and structural projects requiring high-strength fasteners.

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