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3/8" x 3 1/2" Self-Drilling Screws / Phillips / Flat Head / Steel / Zinc

#3 Point

Product Details

Part Number: 631691 Carton Quantity: 250 pcs Carton Weight: 21.91 lbs
3/8" x 3 1/2" Self-Drilling Screws / Phillips / Flat Head / Steel / Zinc Please Note: Item in picture may not reflect size and finish of actual part

Pricing Information

1-2 Carton Price: $198.10 / Carton of 250 pcs ($ 0.79238 Each)
3-4 Carton Price: $186.44 / Carton of 250 pcs ($ 0.74576 Each)
5+ Carton Price: $176.08 / Carton of 250 pcs ($ 0.70433 Each)

Product Specs

  • Part Number: 631691
  • Product Category: Self-Drilling Screws
  • Size: #3/8
  • Thread Pitch: 3/8-12
  • Length: 3 1/2"
  • Head Style: Flat Head
  • Drive Style: Phillips
  • Head Diameter: 0.670 - 0.717
  • Head Height: 0.200 - 0.230
  • Drill Point: #3
  • Full / Partial Thread: Full
  • Driver Size: 4
  • Material: Steel
  • Finish: Zinc
  • RoHS: Compliant
  • head_diameter: 0.670 - 0.717
  • full_partial_thread: Full
  • drill_point: #3

Part # Cross-Reference

  • 3756KPF

More About Part Number 631691

These #3/8 x 3 1/2" Self-Drilling Screws feature a Flat Head with a Phillips Drive and are made from Steel. Self-drilling screws combine a drill-point tip with threaded fastening capability, allowing them to drill, tap, and fasten in a single operation. 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 Head sits flush or countersunk with the material surface when fully installed, making it a strong choice for applications that require a smooth, low-profile finish. 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.