Free shipping on orders over $100* (855) 256-8566
John Deere Q30778 Q30778: Hexagonal Slotted Nut, 1-1/2" — OEM replacement part
Watch Video
Q30778 Genuine OEM

John Deere Q30778: Hexagonal Slotted Nut Hardware — 1-1/2"

Shop all John Deere parts

$76.22
Choose your location
Delivery
Get it by Friday, September 11
Free delivery on orders $100+*
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
Q30778
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
Weight
1 lb
Shipping & returns policy
  • Free shipping* on orders over $100 · 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

Hexagonal slotted nut designed for secure fastening applications in various machinery || Key specs: 38.10 mm (1 1/2 in) thread size, 6 TPI, 22.23 mm (7/8 in) slot width, 33.45 mm (1 5/16 in) thickness || Additional specs: 57.15 mm (2 1/4 in) width across flats, 9.52 mm (3/8 in) slot width for enhanced stability || Made from durable general steel for long-lasting performance || Heat-treated finish for increased strength and resistance to wear
  • genuine John Deere OEM part
  • engineered to exact specifications

Verified fitment

Fits 2 models

See all 2 models

Your history

Recently viewed

Exmark 1-652375-01 Discharge Chute Weldment

$172.99

Exmark 1-652375-01 Discharge Chute Weldment

Exmark · 1-652375-01
WELD,BATT MTG

$251.86

WELD,BATT MTG

JLG · 4844827S
Label

$8.49

Label

John Deere · M169982
FELT FOR BEARIN

$5.08

FELT FOR BEARIN

Kuhn · B0466359
LICENSE

$7,212.65

LICENSE

Kuhn · G9902990
BOTTOM ANGLE GE

$7,198.27

BOTTOM ANGLE GE

Kuhn · 55780120
HYDRAULIC DISTR

$7,261.80

HYDRAULIC DISTR

Kuhn · 50480320
RESERVOIR

$7,262.65

RESERVOIR

Kuhn · Y6500040

$76.22

Q30778

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.