4-40 x 1/2" SEMS Screws / External Tooth Washer / Slotted / Hex Washer Head / Steel / Zinc

Product Details

Part Number: 399091 Carton Quantity: 10,000 pcs Carton Weight: 15.60 lbs
4-40 x 1/2" SEMS Screws / External Tooth Washer / Slotted / Hex Washer 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: $238.00 / Carton of 10,000 pcs ($ 0.02380 Each)
3-4 Carton Price: $224.00 / Carton of 10,000 pcs ($ 0.02240 Each)
5+ Carton Price: $211.50 / Carton of 10,000 pcs ($ 0.02115 Each)

Product Specs

  • Part Number: 399091
  • Product Category: SEMS Screws
  • Type / Style: External Tooth LockWasher
  • Size: 4-40
  • Length: 1/2"
  • Head Style: Hex Washer Head
  • Drive Style: Slotted
  • Head Diameter: 3/16
  • Head Height: 0.049 - 0.060
  • Full / Partial Thread: Full
  • Driver Size: 3/16
  • Material: Steel
  • Finish: Zinc
  • RoHS: On Request
  • driver_size: 3/16
  • head_diameter: 3/16
  • type_style: External Tooth LockWasher

Part # Cross-Reference

  • 0408ESW

⚠ 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.