4-40 x 1/2" Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel / Black Oxide

Product Details

Part Number: 501126 Carton Quantity: 7,000 pcs Carton Weight: 11.50 lbs
4-40 x 1/2" Machine Screws / Phillips / Truss Head / 18-8 Stainless Steel / Black Oxide Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $439.11 / Carton of 7,000 pcs ($ 0.06273 Each)
3-4 Carton Price: $413.28 / Carton of 7,000 pcs ($ 0.05904 Each)
5+ Carton Price: $390.32 / Carton of 7,000 pcs ($ 0.05576 Each)

Product Specs

  • Part Number: 501126
  • Product Category: Machine Screws
  • Size: 4-40
  • Length: 1/2"
  • Head Style: Truss Head
  • Drive Style: Phillips
  • Head Diameter: 0.241 - 0.257
  • Head Height: 0.059 - 0.069
  • Full / Partial Thread: Full
  • Driver Size: 1
  • Material: 18-8 Stainless Steel
  • Finish: Black Oxide
  • RoHS: Compliant
  • full_partial_thread: Full
  • head_height: 0.059 - 0.069

Part # Cross-Reference

  • 94779A309
  • 0408MPT188B

More About Part Number 501126

These 4-40 x 1/2" Machine Screws feature a Truss Head with a Phillips Drive and are made from 18-8 Stainless 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 Black Oxide Finish, which provides mild corrosion resistance and a dark matte appearance and is commonly used in indoor or lightly protected applications. The Truss Head offers a wide, low-profile rounded design that provides a greater bearing surface than a standard pan head, helping reduce pull-through in thin or soft materials. 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.