4-40 x 3/8" SEMS Screws / External Tooth Washer / Combo / Pan Head / Steel / Zinc

Product Details

Part Number: 423676 Carton Quantity: 10,000 pcs Carton Weight: 14.10 lbs
4-40 x 3/8" SEMS Screws / External Tooth Washer / Combo / Pan Head / Steel / Zinc Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $251.10 / Carton of 10,000 pcs ($ 0.02511 Each)
3-4 Carton Price: $236.30 / Carton of 10,000 pcs ($ 0.02363 Each)
5+ Carton Price: $206.00 / Carton of 10,000 pcs ($ 0.02060 Each)

Product Specs

  • Part Number: 423676
  • Product Category: SEMS Screws
  • Size: 4-40
  • Length: 3/8"
  • Head Style: Pan Head
  • Drive Style: Combo
  • Material: Steel
  • Finish: Zinc
  • RoHS: On Request

Part # Cross-Reference

  • 0406ECP

More About Part Number 423676

These 4-40 x 3/8" SEMS Screws feature a Pan Head with a Combo Drive and are made from Steel. SEMS Screws are pre-assembled screw-and-washer fasteners designed to simplify installation, reduce handling time, and help prevent lost components during assembly. External Tooth Washer SEMS Screws use a lockwasher with outward-facing teeth that provide aggressive surface engagement and strong resistance to loosening under vibration. 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 Pan Head features a slightly rounded top with a flat bearing surface, offering a versatile profile commonly used in sheet metal and general fastening applications. A Combo drive features both a Phillips and Slotted recess in a single head, providing flexibility to be driven with multiple driver types.

⚠ 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.