The John Deere N139123 Lock Nut (1-3/8 in) is a precision-engineered fastener designed to secure and stabilize mechanical assemblies. With a 1-3/8 in (34.92 mm) diameter, 18 TPI pitch, 2.06 in (52.37 mm) outside diameter, and 7/16 in (11.13 mm) thickness, it delivers a tight, reliable fit for robust applications. Constructed from high-quality material for durability and performance. Sold by IronVault Industries.

• Part number: N139123 (MPN: N139123)
• Brand: John Deere
• Size: 1-3/8 in (34.92 mm) diameter
• Pitch: 18 TPI for a secure, reliable fit
• Dimensions: 2.06 in (52.37 mm) OD; 7/16 in (11.13 mm) thickness
• Precision-engineered for stabilizing mechanical assemblies
• High-quality material for enhanced durability and performance
• Compatible equipment: 9660

Compatible Equipment

• 9660

IronVault Industries — professionally prepared product information for a clear, consistent shopping experience.