4-40 x 1/2" Trilobe Thread Forming Screws for Metal / Unslotted / Hex Washer Head / Steel / Zinc / Serrated

TAPTITE® Brand Generic Alternative. Serrations Under Head

Product Details

Part Number: 481398 Carton Quantity: 10,000 pcs Carton Weight: 15.00 lbs
4-40 x 1/2" Trilobe Thread Forming Screws for Metal / Unslotted / Hex Washer Head / Steel / Zinc / Serrated Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $211.90 / Carton of 10,000 pcs ($ 0.02119 Each)
3-4 Carton Price: $199.40 / Carton of 10,000 pcs ($ 0.01994 Each)
5+ Carton Price: $188.30 / Carton of 10,000 pcs ($ 0.01883 Each)

Product Specs

  • Part Number: 481398
  • Product Category: Thread Forming Screws
  • Type / Style: TFS for Metal
  • Size: 4-40
  • Length: 1/2"
  • Head Style: Hex Washer Head
  • Drive Style: Unslotted
  • Head Diameter: 3/16
  • Head Height: 0.049 - 0.060
  • Width Across Flats: 3/16"
  • Washer Diameter: 0.225 - 0.243
  • Full / Partial Thread: Full
  • Driver Size: 3/16
  • Material: Steel
  • Finish: Zinc
  • RoHS: Compliant
  • driver_size: 3/16
  • head_diameter: 3/16
  • washer_diameter: 0.225 - 0.243
  • type_style: TFS for Metal

Part # Cross-Reference

  • 0408RWS

⚠ 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.

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