[50 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/16-18 X 3 3/4
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[50 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/16-18 X 3 3/4

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[50 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/16-18 X 3 3/4

Mutual ScrewSKU: 3160CSPKC
Price:
$155.40per 50( $3.11 each)
Pieces 50
Measurement type Inch
Thread size 5/16-18
Length 3-3/4
Material Steel
Grade Alloy Steel
Finish Black Oxide
Drive Hex Socket
Head style Socket
Weight 5.0 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

Socket Head Cap Screws in Alloy Steel with Thermal Black Oxide finish — 5/16-18 x 3 3/4.

Precision-crafted to deliver strong, reliable fastening in demanding environments, these socket head cap screws combine the toughness of alloy steel with a durable, low-glare thermal black oxide coating. Built to withstand torque and resistance to wear, they are ideal for high-stress assemblies where space is limited and a clean, professional finish is required.

  • Head style: Socket Head
  • Drive type: Internal Hex (Allen)
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Thread size: 5/16-18 UNC
  • Length: 3 3/4 inches

Applications include machinery assemblies, automotive components, and equipment where a secure, corrosion-resistant fastener with a clean appearance is essential. This screw provides a dependable solution for precise fittings and durable performance in challenging conditions.

Tips for best results: verify hole and thread compatibility, and use appropriate lubrication to maximize torque and minimize galling with alloy steel fasteners.

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