R78020: Hexagonal Self-Locking Screw, 0.438" X 0.945" | Shop.Deere.com
Original
R78020: Hexagonal Self-Locking Screw, 0.438" X 0.945"
Part Number: R78020
Parts Tier: Original
Hexagonal self-locking screw designed for secure fastening in various applications
Features a UNF2A thread with a diameter of 11.13 mm (7/16 in) and a thread length of 19.70 mm (0.78 in) for precise and reliable connections
Measures 24 mm (0.94 in) in length with a head height of 5.72 mm (0.23 in) and a width across flats of 16 mm (5/8 in) for optimal fit and function
Made from high quality steel ensuring durability and strength
Heat treated finish enhances resistance to wear and corrosion for prolonged use
Product Dimensions
Weight
0.05 lb
Height
0.7 in
Length
1.2 in
Specifications
Length
24 mm
Material
4037
Thread Length
19.7 mm
Grade or Class
4037
Thread
UNF2A
Thread Size or Diameter
11.125 mm
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
4050
4055
4250
4255
4450
4455
4555
4560
4650
4755
4760
4850
4955
4960
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.