[400 BULK] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/16-24 x 4-1/4

Mutual ScrewSKU: 3268CH5PBB

Price:
Sale price$128.74per 400( $0.32 each)
Pieces 400
Measurement type Inch
Thread size 5/16-24
Diameter 5/16
Length 4-1/4
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 24
Thread style Partially Threaded
Weight 40.0 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

Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/16-24 x 4-1/4 deliver dependable strength and reliable performance in a wide range of assemblies. Made from Grade 5 steel with a plain finish, these fasteners are designed to handle demanding applications where high tensile strength is essential.

These hex head cap screws feature a fine thread (5/16-24) for precise clamping, increased holding power in thin materials, and better resistance to loosening in vibration-prone environments. The 4-1/4 inch length provides versatile reach for thick components or multiple stacked layers.

Key features

  • Material: Grade 5 steel for high-strength performance and durability.
  • Finish: Plain (uncoated) for versatile use in dry environments.
  • Thread: Fine thread 5/16-24 for precise adjustment and improved resistance to loosening.
  • Size: Diameter 5/16 inch; Thread pitch 24 per inch; Length 4-1/4 inches.
  • Head type: Hex head for easy driving with wrenches or sockets.
  • Applications: Ideal for automotive, machinery, equipment assembly, and general fabrication.

Specifications

  • Grade: Grade 5 steel
  • Finish: Plain
  • Thread: 5/16-24 (fine)
  • Diameter: 5/16 in
  • Length: 4-1/4 in
  • Head: Hex

For reliable performance in assemblies requiring strong, durable fasteners with precise threading, these Hex Head Cap Screws are a dependable choice. They pair well with standard nuts and threaded holes that accept 5/16-24 screws, making them suitable for a wide range of maintenance and fabrication projects.

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