5/16-18 X 7/8 X 1 1/8 Washer Base Wing Nuts / Die Cast Zinc Alloy

Washer OD: 7/8" | Wing Spread: 1 1/8"

Product Details

Part Number: 249388 Carton Quantity: 1,000 pcs Carton Weight: 13.06 lbs
5/16-18 X 7/8 X 1 1/8 Washer Base Wing Nuts / Die Cast Zinc Alloy Please Note: Item in picture may not reflect size and finish of actual part

Technical Specs

Pricing Information

1-2 Carton Price: $374.38 / Carton of 1,000 pcs ($ 0.37438 Each)
3-4 Carton Price: $352.35 / Carton of 1,000 pcs ($ 0.35235 Each)
5+ Carton Price: $332.78 / Carton of 1,000 pcs ($ 0.33278 Each)

This product is currently out of stock. We are expecting new stock on 07/28/2026.

If you would like to be notified when this product is in stock, please submit your email address below.

Product Specs

  • Part Number: 249388
  • Product Category: Wing Nuts
  • Type / Style: Washer Base
  • Size: 5/16-18
  • Wing Spread: 1 1/8"
  • Outside Diameter: 7/8"
  • Material: Zinc Alloy
  • Finish: Plain
  • RoHS: On Request
  • type_style: Washer Base

Part # Cross-Reference

  • 3114NWA

More About Part Number 249388

These 5/16-18 Wing Nuts are made from Die Cast Zinc Alloy. They feature a Plain Finish, meaning no additional surface coating has been applied; this is commonly used where the part will be painted, plated, or used in controlled indoor environments.

⚠ 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.