T78716: Hexagonal Nut, 20.625 mm (13/16") | Shop.Deere.com
Original
T78716: Hexagonal Nut, 20.625 mm (13/16")
Part Number: T78716
The right parts for your machine, every time
High-quality hexagonal nut designed for secure fastening in various applications
Features a thickness of 8.89 mm (0.35 in), 16 TPI thread, and a thread size of 20.62 mm (0.81 in) for robust performance
Width across flats measures 28.58 mm (1.12 in), ensuring a perfect fit for your needs
Constructed from durable general steel for long-lasting reliability
Zinc finish provides excellent corrosion resistance and a sleek appearance
WARNING/ADVERTENCIA -Cancer and Reproductive Harm/Cáncer y Daño Reproductivo. www.p65warnings.ca.gov
Product Dimensions
Weight
0.06 lb
Height
0.36 in
Width
1.2 in
Length
1.3 in
General Details
Thread Size
0.812 in
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.
46
47
48
110 TLB
200
210C
260
260B
270A
270B
300D
310 G
310 P
310D
310E
310G
310J
310K
310K EP
310L
310L EP
310SE
310SG
310SJ
310SK
310SL
310SL HL
310TJ
310TK TMC
312
312GR
313
314
314G
315
315D
315J
315SE
315SG
315SK
316
316 P
316GR
317 P
317G
318 P
318D
318E
318G
319
319D
319E
320 P
320D
320E
323
323D
323E
324E
325
325J
325SK
326D
326E
328D
328E
329D
329E
332D
332E
333D
333E
350D
350DW
360DC
370
370B
375
375A
385A
400D
410 P
410D
410E
410G
410J
410K
410L
410TK TMC
444J
444K
447
448
450 P
450G
450H
450J
450K
455G
460DC
485
485A
510D
524 P
524K
524K-II
533
540E
540G-II
540G-III
540H
543R
544 P
544E
544G
544J
544K
544K-II
548E
548G-II
548G-III
548H
550
550 P
550G
550H
550J
550K
555G
583
603R
605K
606SH
608SH
616
616R
618
620
620G
622
624 P
624E
624G
624J
624K
624K-II
624KR
625F
630
633
635
635F
640E
640G
640H
640L
640L-II
640L-III
643D
643G
643K
643L
643L-II
643L-III
644 P
644E
644G
644J
644K
644K HYBRID
648E
648G
648H
648HT
648L
648L-II
648L-III
650 P
650G
650H
650J
650K
653
655
655K
663
670
670B
670C
670C II
670CH
670CH II
670D
670G
672B
672CH
672D
672G
678
683
700 P
700H
700J
700J-II
700K
700L
703JH
710D
710G
710J
710K
724 P
724K
744
744K
744K-II
748E
748G-II
748G-III
748H
748HT
748L
748L-II
748L-III
750 P
750C
750J
750J-II
750K
750L
753
753J
753JH
755
755K
756
759J
759JH
764
768L-II
770
770B
770BH
770C
770C II
770CH
770CH II
770D
770G
772B
772BH
772CH
772CH II
772D
772G
790
824K
843G
843K
843L
843L-II
843L-III
844J
844K
844K-III
844K-III AGGREGATE HANDLER
848H
848HT
848L
848L-II
848L-III
850 P
850 X
850C
850J
850J-II
850JR
850K
850L
855
856
859M
859MH
870
870D
870G
872D
872G
909J
909JH
909K
909KH
909M
909MH
925D
930D
936D
944 X
944K
948L
948L-II
948L-III
955
959J
959K
959M
959MH
970
990
1023E
1025R
1026R
1070
1165
1170
1175
1185
1450
1470
1550
1570
1700
1705
1720
1720 CCS
1725
1725 CCS
1725C
1730
1735
1750
1755
1760
1760/1765 PRECISION UPGRADES
1765
1770
1770NT
1775
1775NT
1780
1785
1790
1795
1830
1870
1890
1895
1910
1910 250L PRECISION UPGRADES
1910 250T PRECISION UPGRADES
1910 270L PRECISION UPGRADES
1910 270T PRECISION UPGRADES
1910 340T PRECISION UPGRADES
1910 350L PRECISION UPGRADES
1910 350T PRECISION UPGRADES
1910 430L PRECISION UPGRADES
1910 430T PRECISION UPGRADES
1910 550T PRECISION UPGRADES
2025R
2026R
2027R
2032R
2036R
2038R
2054
2056
2058
2064
2066
2154D
2156G
2230FH
2230LL
2254
2256
2258
2264
2266
2266E
2320
2330
2454D
2500 DIESEL
2500 GAS
2500A
2500B
2520
2554
2620
2623
2623VT
2625
2630
2633
2633VT
2635
2653A
2653B
2656G
2660VT
2720
2954D
2956G
3012 DIRECT HITCH
3025E
3032E
3033R
3038E
3038R
3039R
3045R
3046R
3120
3123FT
3131FT
3156G
3320
3325
3365
3520
3554
3720
3754D
3754G
3756G
3812 DIRECT HITCH
3812 GOOSENECK
4044M
4044R
4049M
4049R
4052M
4052R
4066M
4066R
4075R
4100
4105
4110
4115
4200
4210
4300
4310
4320
4400
4410
4500
4510
4520
4600
4610
4700
4710
4720
4940
5045E
5050E
5055E
5060E
5065E
5067E
5075E
5075M
5083E
5085E
5085M
5090E
5090EH
5090EL
5090EN
5090M
5090R
5093E
5095M
5100E
5100M
5100MH
5100ML
5100R
5101E
5105EN
5105M
5105MH
5105ML
5115M
5115ML
5115R
5115RH
5120M
5120ML
5125M
5125ML
5125R
5130M
5130ML
5200
5210
5220
5300
5310
5310N
5320
5320N
5400
5400N
5410
5420
5420N
5500
5500N
5510
5510N
5520
5520N
5603
6700
7200
7210
7260
7400
7410
7510
7600
7610
7660
7700
7710
7760
7800
7810
8560
8570
8760
8770
8870
8960
8970
9370R
9400
9410
9420R
9450
9470 STS
9470R
9500
9501
9510
9550
9560
9560 STS
9570 STS
9600
9610
9650
9650 STS
9660 STS
9670 STS
9750 STS
9760 STS
9770 STS
9780
9860 STS
9870 STS
9880 STS
9935
9970
9976
9986
9996
C350L
C350T
C400L
C400T
C440R
C500L
C500T
C550L
C550T
C650
C650L
C650T
C850
C850T
CC11
CC13
CC19
CC21
CC25
CH950 TRACK
CH960 TRACK
CP550
CP570
CP690
CP770
CS690
CS770
CT315
CT332
CTS
CTS II
DB37
DB44
DB44 PRECISION UPGRADES
DB55
DB58
DB60
DB60 PRECISION UPGRADES
DB62
DB66
DB66 PRECISION UPGRADES
DB74
DB80
DB80 PRECISION UPGRADES
DB83
DB88
DB88 PRECISION UPGRADES
DB90
DB90 PRECISION UPGRADES
DB120
EXACTEMERGE RETROFIT KIT
H540F
H541
H550
H550F
H560F
H561
MAXEMERGE 5E RETROFIT KIT
ME36
ME50
MT7
MT9
MT11
N530C
N530F
N536C
N540C
N540F
N542C
N543F
N550
N560
N560F
P540
P556
P576
P640
P660
P670
P680
P690
PLANTER PRECISION UPGRADES
S4 300
S4 400
S5 500
S7 700
S7 800
S7 850
S7 900
S430
S440
S540
S550
S560
S650
S660
S660 PRECISION UPGRADES
S670
S670 PRECISION UPGRADES
S670H
S680
S680 PRECISION UPGRADES
S680H
S685
S685H
S690
S690 PRECISION UPGRADES
S690H
S760
S760 PRECISION UPGRADES
S770
S770 PRECISION UPGRADES
S780
S780 PRECISION UPGRADES
S785
S790
S790 PRECISION UPGRADES
T5 400
T5 500
T5 600
T5 700
T6 600
T6 700
T6 800
T550
T560
T660
T670
W330
W540
W550
W650
W660
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.