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Nut Lock Type Arbors for smooth shafts. Ideal for mounting various abrasive wheels. Socket set screws secure the arbor to the shaft. Arbors have a 1/2" threaded portion which is 1-13/16" long and can accommodate wheel widths up to 1-1/4".
Motor Shaft Arbor Standard Type B - Stamped Washer
Unit of Measure
1 

Item #

Fits Shaft

Fits Wheel Hole

Wheel Widths Up To

O.A.L.

Thread Type

Washer Type

Washer Dia.

AS-4FS N/A 1/2 in N/A 1/2 in N/A 1 1/16 in N/A 3 1/2 in N/A Right Hand N/A Stamped N/A 1 5/8 in
AS-5FS N/A 5/8 in N/A 1/2 in N/A 1 1/16 in N/A 3 1/2 in N/A Right Hand N/A Stamped N/A 1 5/8 in
AL-4FS N/A 1/2 in N/A 1/2 in N/A 1 1/8 in N/A 3 1/2 in N/A Left Hand N/A Stamped N/A 1 5/8 in
AL-5FS N/A 5/8 in N/A 1/2 in N/A 1 1/8 in N/A 3 1/2 in N/A Left Hand N/A Stamped N/A 1 5/8 in
AL-6FS N/A 3/4 in N/A 1/2 in N/A 1 1/8 in N/A 3 1/2 in N/A Left Hand N/A Stamped N/A 1 5/8 in
AS-4FS N/A 1/2 in N/A 1/2 in N/A 1 1/16 in N/A 3 1/2 in N/A Right Hand N/A Stamped N/A 1 5/8 in
AS-5FS N/A 5/8 in N/A 1/2 in N/A 1 1/16 in N/A 3 1/2 in N/A Right Hand N/A Stamped N/A 1 5/8 in
AL-4FS N/A 1/2 in N/A 1/2 in N/A 1 1/8 in N/A 3 1/2 in N/A Left Hand N/A Stamped N/A 1 5/8 in
AL-5FS N/A 5/8 in N/A 1/2 in N/A 1 1/8 in N/A 3 1/2 in N/A Left Hand N/A Stamped N/A 1 5/8 in
AL-6FS N/A 3/4 in N/A 1/2 in N/A 1 1/8 in N/A 3 1/2 in N/A Left Hand N/A Stamped N/A 1 5/8 in
Unit of Measure
1