5/16-18 x 5/8" Type 23 Thread Cutting Screws / Slotted / Hex Washer Head / Steel / Zinc

Product Details

Part Number: 331845 Carton Quantity: 1,750 pcs Carton Weight: 40.64 lbs
5/16-18 x 5/8" Type 23 Thread Cutting Screws / Slotted / Hex Washer Head / Steel / Zinc Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $538.67 / Carton of 1,750 pcs ($ 0.30781 Each)
3-4 Carton Price: $506.99 / Carton of 1,750 pcs ($ 0.28971 Each)
5+ Carton Price: $441.98 / Carton of 1,750 pcs ($ 0.25256 Each)

Product Specs

  • Part Number: 331845
  • Product Category: Thread Cutting Screws
  • Type / Style: Type 23
  • Size: 5/16-18
  • Length: 5/8"
  • Head Style: Hex Washer Head
  • Drive Style: Slotted
  • Head Diameter: 1/2
  • Head Height: 0.208 - 0.230
  • Width Across Flats: 1/2"
  • Washer Diameter: 0.624 - 0.676
  • Full / Partial Thread: Full
  • Driver Size: 1/2
  • Material: Steel
  • Finish: Zinc
  • RoHS: On Request
  • driver_size: 1/2
  • head_diameter: 1/2
  • type_style: Type 23
  • width_across_flats: 1/2"

Part # Cross-Reference

  • 31103SW

More About Part Number 331845

These 5/16-18 x 5/8" Thread Cutting Screws feature a Hex Washer Head with a Slotted Drive and are made from Steel. Thread cutting screws create mating threads by cutting into the material during installation, making them useful where a screw must form secure threads in preformed holes. Type 23 thread cutting screws feature a broad cutting slot and are commonly used for cutting threads in softer metals and similar materials. 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. A Slotted drive features a single straight groove that accommodates a flathead screwdriver for simple manual installation.

⚠ 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.