5/16-18 x 1 1/2" Serrated Hex Flange Screws / Unslotted / Steel / Black Oxide

Product Details

Part Number: 377287 Carton Quantity: 1,000 pcs Carton Weight: 42.00 lbs
5/16-18 x 1 1/2" Serrated Hex Flange Screws / Unslotted / 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: $480.19 / Carton of 1,000 pcs ($ 0.48019 Each)
3-4 Carton Price: $451.94 / Carton of 1,000 pcs ($ 0.45194 Each)
5+ Carton Price: $426.83 / Carton of 1,000 pcs ($ 0.42683 Each)

Product Specs

  • Part Number: 377287
  • Product Category: Serrated Hex Flange Screws
  • Size: 5/16-18
  • Length: 1 1/2"
  • Head Style: Hex Washer Head
  • Drive Style: Unslotted
  • Head Diameter: 1/2
  • Head Height: 0.274 - 0.298
  • Width Across Flats: 1/2"
  • Washer Diameter: 0.686 - 0.706
  • Full / Partial Thread: Full
  • Driver Size: 1/2
  • Material: Steel
  • Finish: Black Oxide
  • RoHS: Compliant
  • full_partial_thread: Full
  • head_height: 0.274 - 0.298
  • width_across_flats: 1/2"

Part # Cross-Reference

  • 3124MWWB

More About Part Number 377287

These 5/16-18 x 1 1/2" Serrated Hex Flange Screws feature a Hex Washer Head with an Unslotted Drive and are made from Steel. 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 Hex Washer Head incorporates a built-in washer flange beneath the head, increasing bearing surface and improving load distribution while remaining compatible with standard hex drivers. An Unslotted head contains no drive recess, making it useful in permanent or tamper-resistant fastening situations.

⚠ 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.