1/4-20 x 1 1/2" Machine Screws / Six-Lobe (Torx®) / Pan Head / 18-8 Stainless Steel / Black Oxide

Product Details

Part Number: 638955 Carton Quantity: 625 pcs Carton Weight: 14.20 lbs
1/4-20 x 1 1/2" Machine Screws / Six-Lobe (Torx®) / Pan 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: $348.05 / Carton of 625 pcs ($ 0.55688 Each)
3-4 Carton Price: $327.58 / Carton of 625 pcs ($ 0.52412 Each)
5+ Carton Price: $309.38 / Carton of 625 pcs ($ 0.49500 Each)

Product Specs

  • Part Number: 638955
  • Product Category: Machine Screws
  • Size: 1/4-20
  • Length: 1 1/2"
  • Head Style: Pan Head
  • Drive Style: Torx® / Six-Lobe
  • Head Diameter: 0.473 - 0.492
  • Head Height: 0.162 - 0.175
  • Full / Partial Thread: Full
  • Driver Size: T30
  • Material: 18-8 Stainless Steel
  • Finish: Black Oxide
  • RoHS: Compliant
  • driver_size: T30
  • head_diameter: 0.473 - 0.492

Part # Cross-Reference

  • 1424MTP188B

More About Part Number 638955

These 1/4-20 x 1 1/2" Machine Screws feature a Pan Head with a Six-Lobe 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 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. The Six-Lobe Drive offers increased torque transfer, decreased stripping and extremely low cam-out.

⚠ 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.

Torx® is a registered trademark of Acument Intellectual Properties, LLC