Key Features

• Product reference: John Deere Hexagonal Head Flanged Screw, 1/2" x 2-1/4" (Part 19H3493)
• Genuine John Deere part designed for secure, repeatable fastening in equipment assemblies
• Hexagonal head with flange provides even load distribution and enhanced seating
• Externally threaded tension fastener engineered to be tightened or released by turning the head
• Three practical assembly modes: through-hole insertion, mating with a preformed internal thread, or forming its own mating thread (self-tapping) in suitable materials
• Dimensions: 12.70 mm diameter (1/2 in), 57.15 mm length (2-1/4 in)
• Designed for use in agricultural machinery and equipment where quick, reliable fastening and removal are required

Product Details

• Part number: 19H3493
• Brand: John Deere
• Head type: Hexagonal head with flange
• Thread type: External thread
• Overall length: 57.15 mm (2-1/4 in)
• Nominal diameter: 12.70 mm (1/2 in)

Compatibility

• Suitable for through-hole assemblies where components are aligned for a 1/2" fastener
• Mates with a tapped or preformed internal thread in compatible parts
• Self-tapping capability to form its own mating thread in appropriate base materials
• Best installed and removed using a hex drive compatible with a standard hex head