R84978: Hexagonal Head Screw, 12.7 X 44.45 mm (1/2" X 1-3/4") | Shop.Deere.com
Original
R84978: Hexagonal Head Screw, 12.7 X 44.45 mm (1/2" X 1-3/4")
Part Number: R84978
Parts Tier: Original
High-performance hexagonal head screw designed for secure fastening in various applications
Features a 31.75 mm (1 1/4 in) thread length, 44.45 mm (1 3/4 in) overall length, and 8.20 mm (0.32 in) head height for robust and reliable use
Equipped with a UNC2A thread and a 12.70 mm (1/2 in) diameter, ensuring compatibility with standard nuts and bolts
Made from high quality material for enhanced durability and strength
Heat treated finish for increased resistance to wear and corrosion
Product Dimensions
Weight
0.13 lb
Height
0.75 in
Width
0.9 in
Length
2.1 in
Specifications
Length
44.45 mm
Material
A17G
Thread Length
31.75 mm
Grade or Class
A17G
Thread
UNC2A
Thread Size or Diameter
12.7 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.
190E
210C
250D
290D
300D
300DW
310D
315D
330B
335
344E
344G
410D
430B
435
444E
444G
450G
455G
482C
490E
510D
540E
540G-II
544E
544G
548E
548G-II
550G
555G
570B
590D
595D
624E
624G
640E
643D
648E
648G
650G
653E
670B
672B
690E
710D
748E
748G-III
750C
770C II
770CH II
770D
772CH II
772D
790E
850C
870D
872D
4039D
4039DF001
4039TF001
4045D
4045DF001
4045DF092
4045TF001
4045TF092
4239A
4239D
4239DF001
4239DT004
4276D ENGINE SE500400
4276DF01
4276T
4276TF01
4920
6059DF001
6059DF092
6059T
6059TF001
6059TF002
6059TF003
6059TF004
6068D
6068DF
6068DF001
6068DFM01
6068TF001
6068TF092
6068TFM01
6076AFM30
6081AF001
6081AFH75
6081AFM01
6081AFM75
6081HF001
6081HF070
6081HFH70
6081TF001
6359A
6359DF001
6359T
6359TF001
6414D
6414T
6414TDW14
6414TDW16
6506
6600
6800
6900
7200
7220
7320
7400
7500
7600
7700
7800
9400
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.