21H993: Cylindrical Head Screw, 1/4" X 3/4" | Shop.Deere.com
Original
21H993: Cylindrical Head Screw, 1/4" X 3/4"
Part Number: 21H993
Parts Tier: Original
Cylindrical Head Screw designed for fastening applications requiring a secure hold and easy installation
Features a 6.35 mm (1/4 in) diameter and 19.05 mm (3/4 in) length, with a SLOT drive type for versatile use
Equipped with a 10.52 mm (0.41 in) head diameter and 6.02 mm (0.24 in) head height, featuring a UNC2A thread for reliable performance
Made from high quality steel for durability and strength
Finished with a zinc coating to enhance corrosion resistance and longevity
Product Dimensions
Weight
0.01 lb
Height
0.45 in
Length
1 in
Specifications
Drive Type
Slot
Length
19.05 mm
Material
STEEL
Thread Length
19.05 mm
Grade or Class
STEEL
Thread
UNC2A
Thread Size or Diameter
6.35 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.
108
111
112L
243
244
343
344
443
444
454
543
546
643
644
645
653
654
762B
843
844
853
1243
S80
S82
S92
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.