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1/4-20 x 5/16" Machine Screws / Phillips / Flat Undercut Head / Steel / Zinc

Product Details

Part Number: 288170 Carton Quantity: 6,000 pcs Carton Weight: 33.40 lbs
1/4-20 x 5/16" Machine Screws / Phillips / Flat Undercut Head / Steel / Zinc Please Note: Item in picture may not reflect size and finish of actual part

Pricing Information

1-2 Carton Price: $675.00 / Carton of 6,000 pcs ($ 0.11250 Each)
3-4 Carton Price: $635.28 / Carton of 6,000 pcs ($ 0.10588 Each)
5+ Carton Price: $600.00 / Carton of 6,000 pcs ($ 0.10000 Each)

Product Specs

  • Part Number: 288170
  • Product Category: Machine Screws
  • Size: 1/4-20
  • Length: 5/16"
  • Head Style: Flat Undercut Head
  • Drive Style: Phillips
  • Head Diameter: 0.442 - 0.477
  • Head Height: 0.092 - 0.107
  • Full / Partial Thread: Full
  • Driver Size: 3
  • Material: Steel
  • Finish: Zinc
  • RoHS: On Request
  • full_partial_thread: Full
  • head_height: 0.092 - 0.107

Part # Cross-Reference

  • 1405MPU

More About Part Number 288170

These 1/4-20 x 5/16" Machine Screws feature a Flat Undercut Head with a Phillips Drive and are made from Steel. Machine screws are uniform-diameter threaded fasteners commonly used with tapped holes or nuts in machinery, electronics, and general assembly applications. They feature a Zinc Finish, which provides reliable corrosion protection for general-purpose indoor and light outdoor applications while remaining a cost-effective choice for everyday fastening needs. The Flat Undercut Head sits flush with the surface while reducing material displacement, making it useful in thin materials and layered assemblies. A Phillips drive features a cross-shaped recess designed for efficient installation with standard Phillips drivers and power tools.

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
For more information, go to www.P65Warnings.ca.gov.