AFBMA Thread

Description: This series of locknuts with the National Fine Thread Series with 16 threads per inch made to Class 3B tolerances is designed to be used with bearings and other power transmission components with fractional inch bores as well as by manufacturers preferring not to use the

• Major Thread Diameter: 3 inch
• Locking Face Diameter: 3.625 inch
• Overall Locknut Diameter: 4 inch
• Locknut Width: 0.635 inch

Description: This series of locknuts with the National Fine Thread Series with 16 threads per inch made to Class 3B tolerances is designed to be used with bearings and other power transmission components with fractional inch bores as well as by manufacturers preferring not to use the

• Major Thread Diameter: 3.75 inch
• Locking Face Diameter: 4.75 inch
• Overall Locknut Diameter: 5.25 inch
• Locknut Width: 0.76 inch

Description: This series of locknuts with the National Fine Thread Series with 16 threads per inch made to Class 3B tolerances is designed to be used with bearings and other power transmission components with fractional inch bores as well as by manufacturers preferring not to use the

• Major Thread Diameter: 0.75 inch
• Locking Face Diameter: 1.188 inch
• Overall Locknut Diameter: 1.5 inch
• Locknut Width: 0.385 inch

Description: This series of locknuts with the National Fine Thread Series with 16 threads per inch made to Class 3B tolerances is designed to be used with bearings and other power transmission components with fractional inch bores as well as by manufacturers preferring not to use the

• Major Thread Diameter: 2 inch
• Locking Face Diameter: 2.688 inch
• Overall Locknut Diameter: 3 inch
• Locknut Width: 0.51 inch