High-quality lock washer designed to prevent nuts and bolts from loosening due to vibration and torque
Key specifications: 8.13 mm (5/16 in) outer diameter, 3.51 mm (0.14 in) nominal size, and 0.56 mm (0.02 in) thickness for optimal performance
Additional specs: Compatible with service number 12H321, ensuring reliable and secure fastening
Made from high-quality general steel for durability and strength
Zinc finish provides excellent corrosion resistance and long-lasting protection
Product Dimensions
Height
0.35 in
Length
0.02 in
Specifications
Type
Lock Washer
Overall Thickness
0.559 mm
Outside Diameter
8.128 mm
Material
Steel
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.
454
455
570B
643D
643G
653
654
670B
672B
770B
770BH
772B
772BH
843G
853
912
913
914
915F
915R
918
918F
918R
920F
920R
922F
922R
924
925
925F
925R
930
930F
930R
1510C
1512C
1512E
1700
1700T
1710
1720
1720 CCS
1725T
1730
1750
1760
1760/1765 PRECISION UPGRADES
1760NT
1770
1770NT
1780
1810C
1810E
1812C
1814C
1814E
1900
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
2112C
2112E
AMT600
DB44
DB60
DB60 PRECISION UPGRADES
DB80
DR12
DR16
DR18
DR24
EXACTEMERGE RETROFIT KIT
MAXEMERGE 5E RETROFIT KIT
PLANTER PRECISION UPGRADES
TE 4X2
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.