Fastener SuperStore will be open Monday, January 20th, however, there will be no UPS and Fedex pickup of orders until Tuesday, January 21st.

4-40 x 1/4" Machine Screws / Unslotted / Hex Head / 18-8 Stainless Steel

Product Details

Part Number: 310031 Carton Quantity: 5,000 pcs Carton Weight: 5.10 lbs
4-40 x 1/4" Machine Screws / Unslotted / Hex Head / 18-8 Stainless Steel Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $147.65 / Carton of 5,000 pcs ($ 0.02953 Each)
3-4 Carton Price: $138.95 / Carton of 5,000 pcs ($ 0.02779 Each)
5+ Carton Price: $131.25 / Carton of 5,000 pcs ($ 0.02625 Each)

Product Specs

  • Part Number: 310031
  • Product Category: Machine Screws
  • Size: 4-40
  • Length: 1/4"
  • Head Style: Hex Head
  • Drive Style: Unslotted
  • Head Diameter: 3/16
  • Head Height: 0.049 - 0.060
  • Width Across Flats: 3/16"
  • Full / Partial Thread: Full
  • Driver Size: 3/16
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • RoHS: Compliant
  • driver_size: 3/16
  • head_diameter: 3/16
  • width_across_flats: 3/16"

Part # Cross-Reference

  • 0404MH188

⚠ 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.