Video /
John Deere T428340 T428340: Hexagonal Prevailing Torque Nut, 3/8" — OEM replacement part
Watch Video
John Deere
OEM Part

John Deere T428340: Hexagonal Prevailing Torque Nut, 3/8" Hardware

Part # T428340 MPN T428340
Available to order
$2121
Choose your location
Delivery Available to order
Get it by Monday, August 10
Free delivery on orders $100+*
Check fit for your equipment
Confirm this part matches your model before you buy.
Quantity:

Product Details

Part Number T428340
MPN T428340
Brand John Deere
Condition New
Category Hardware & Fasteners
Type John Deere Hardware
Ships Nationwide
Warranty 1 Year
Fulfilled by Everglades Equipment Group
Thread Size:0.375 in Lock Nut designed to secure bolts and prevent loosening under vibration and torque. Key specs: 17.53 mm width across flats, 10.69 mm thickness, Type B locking, 16 threads per inch. Additional specs: 9.52 mm thread size, 0 mm height, ideal for various mechanical applications. Made from high quality general steel. Coated with zinc nickel low COF black finish for enhanced durability and corrosion resistance
  • genuine John Deere OEM part
  • engineered to exact specifications

Shipping

  • Free shipping* on orders over $100
  • In-stock orders typically arrive within 2-3 business days
  • Expedited shipping available at checkout

Returns

  • 30-day returns on unused items
  • 25% restocking fee may apply
  • Electrical & special-order items non-returnable
855-256-8566
50+ Yrs Experience
50+ OEM Brands
Auto & Agriculture
Real US Dealers
Not a Dropshipper
Price Match
Guaranteed
Fulfilled by Everglades Equipment Group · Certified John Deere dealer

Added to Cart!

Complete Your Repair

Frequently bought together

Not sure if it fits?

Chat with our parts team

Subtotal
View Cart & Checkout
Secure
30-Day Returns
Support

We use cookies to analyze site traffic and improve your experience. Declining won't affect site functionality. See our Privacy Policy.