Technical specification for John Deere Concave Washer, model M149625. This concave washer provides load distribution under fastener heads to prevent surface damage and maintain precise spacing in Deere equipment.

Key Features

• Concave metallic washer with a thickness of 4.97 mm, designed to distribute clamping force and maintain predefined spacing under fasteners.
• Conforms to a thickness range greater than 0.77 mm and up to 9.53 mm for compatibility within the washer family.
• Dimensional footprint: Inside diameter 16.5 mm, Outside diameter 44.4 mm.
• Material: metal, providing durability under vibration and varying operating conditions typical in agricultural machinery.
• Brand alignment: John Deere-branded part formulated for Deere applications and machine needs.

Product Details

• Product type: Concave washer
• Part number: M149625
• Material: Metal
• Inside diameter (ID): 16.5 mm
• Outside diameter (OD): 44.4 mm
• Thickness: 4.97 mm
• Designed use: Under bolt heads, rivet heads, nuts, or other fasteners to distribute pressure and set spacing

Compatibility

• Designed and branded for John Deere equipment and Deere assemblies
• Best suited for fasteners requiring a 16.5 mm ID and 44.4 mm OD concave washer with a 4.97 mm thickness
• Ideal for applications requiring reliable load distribution and precise spacer function in Deere implements, frames, and attachment systems