Friday April 3rd Fastener SuperStore warehouses will close at 1pm local time and our sales support will close at 2pm local time.

5/16-18 x 1" Serrated Hex Flange Screws / Unslotted / Grade 5 / Zinc

Product Details

Part Number: 423968 Carton Quantity: 1,000 pcs Carton Weight: 34.00 lbs
5/16-18 x 1" Serrated Hex Flange Screws / Unslotted / Grade 5 / Zinc Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $286.80 / Carton of 1,000 pcs ($ 0.28680 Each)
3-4 Carton Price: $269.93 / Carton of 1,000 pcs ($ 0.26993 Each)
5+ Carton Price: $235.32 / Carton of 1,000 pcs ($ 0.23532 Each)

Product Specs

  • Part Number: 423968
  • Product Category: Serrated Hex Flange Screws
  • Size: 5/16-18
  • Length: 1"
  • 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: Grade 5
  • Finish: Zinc
  • RoHS: On Request
  • full_partial_thread: Full
  • head_height: 0.274 - 0.298
  • width_across_flats: 1/2"

Part # Cross-Reference

  • 3116MWW5

More About Part Number 423968

These 5/16-18 x 1" Serrated Hex Flange Screws feature a Hex Washer Head with an Unslotted Drive and are made from Grade 5 Steel. 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.