Free shipping on orders over $250* (855) 256-8566 Spend $25k a year, take 2% off — up to 5%
John Deere YC11878 YC11878: Hexagonal Crown Nut, M20 — OEM replacement part
Watch Video
YC11878 Genuine OEM · John Deere

John Deere YC11878: Hexagonal Crown Nut Hardware — M20

Shop all John Deere parts

$1.94
Choose your location
Delivery
Get it by Wednesday, November 18
Free delivery on orders $250+*
Check fit for your equipment
Confirm this part matches your model before you buy.
  • Free & easy returns · 30 days
  • Fulfilled by Everglades Equipment Group · Certified John Deere dealer
  • Talk to a parts specialist

Part details

About this item

Details

Part number
YC11878
Brand
John Deere · Genuine OEM
Category
Nuts & Washers
Type
John Deere Hardware
Condition
New · 1-year warranty
Fulfillment
Ship to home · Store pickup
Freight required
No — ships parcel
Shipping & returns policy
  • Free shipping* on orders over $250 · in-stock orders typically arrive within 2-3 business days
  • Expedited shipping available at checkout
  • 30-day returns on unused items · 25% restocking fee may apply
  • Electrical & special-order items non-returnable

Description

Thread Size:0.787 in High-quality steel nut designed for securing components in various machinery applications. Features a width across flats of 38 mm (1 1/2 in) and a thread pitch of 1.50 mm (0.06 in) for precise fitting. Includes a thickness of 22 mm (0.87 in) and a thread size of 20 mm (0.79 in) for enhanced durability and stability. Constructed from general steel, ensuring robust performance and longevity in demanding environments
  • genuine John Deere OEM part
  • engineered to exact specifications

Verified fitment

Fits 8 models

See all 8 models

Your history

Recently viewed

Nut

$0.28

Nut

John Deere · PMMF63041
SUPPORT "T"

$569.94

SUPPORT "T"

Kuhn · 780088
Light Kit

$118.70

Light Kit

John Deere · AFH214623
Hose

$69.45

Hose

John Deere · ER554457
Seal

$63.64

Seal

John Deere · AXE71677
Check Valve

$461.68

Check Valve

John Deere · AXE73736
Label

$4.94

Label

John Deere · M158748
COUPLING,RIB

$2,032.26

COUPLING,RIB

JLG · 279020H2

$1.94

YC11878

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.