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12-24 x 1/2" Machine Screws / Unslotted / Hex Washer Head / Steel / Zinc / Serrated

Serrations Under Head

Product Details

Part Number: 504994 Carton Quantity: 5,000 pcs Carton Weight: 39.50 lbs
12-24 x 1/2" Machine Screws / 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: $275.00 / Carton of 5,000 pcs ($ 0.05500 Each)
3-4 Carton Price: $258.80 / Carton of 5,000 pcs ($ 0.05176 Each)
5+ Carton Price: $244.45 / Carton of 5,000 pcs ($ 0.04889 Each)

Product Specs

  • Part Number: 504994
  • Product Category: Machine Screws
  • Size: 12-24
  • Length: 1/2"
  • Head Style: Hex Washer Head
  • Drive Style: Unslotted
  • Head Diameter: 5/16
  • Head Height: 0.139 - 0.155
  • Width Across Flats: 5/16"
  • Washer Diameter: 0.398 - 0.432
  • Full / Partial Thread: Full
  • Driver Size: 5/16
  • Material: Steel
  • Finish: Zinc
  • RoHS: On Request
  • full_partial_thread: Full
  • head_height: 0.139 - 0.155
  • width_across_flats: 5/16"

Part # Cross-Reference

  • 1208MWS

More About Part Number 504994

These 12/24 x 1/2" Machine Screws feature a Hex Washer Head with an Unslotted Drive and are made from 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 Zinc Finish, which provides reliable corrosion protection for general-purpose indoor and light outdoor applications while remaining a cost-effective choice for everyday fastening needs. 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.