This 4 lobbed aluminum hand knob is manufactured from the highest quality aluminum, and is designed to meet the requirements of even the most demanding industrial applications. The 4 lobe design of this hand knob (also known as a clamping knob) ensures positive palm and finger grip, each and every time. Available in a clear anodized finish, and features a blank hub with centering spot. Contact one of our sales engineers concerning specialty bores, taps and set screws. Inch and metric versions available.
Unit of Measure
Items
4 Lobed Tapped Aluminum Hand Knobs

1/2 Inch (in) Dimension C 4 Lobed Imperial Tapped Aluminum Hand Knob

4 Lobed Tapped Aluminum Hand Knobs

1/2 Inch (in) Dimension C and 1/4-20 Tapped Thread 4 Lobed Imperial Aluminum Hand Knob

4 Lobed Tapped Aluminum Hand Knobs

1/2 Inch (in) Dimension C and 1/4-20 Tapped Through Thread 4 Lobed Imperial Aluminum Hand Knob

4 Lobed Tapped Aluminum Hand Knobs

1/2 Inch (in) Dimension C and 1/4 Inch (in) Reamed Diameter 4 Lobed Imperial Tapped Aluminum Hand Knob

4 Lobed Tapped Aluminum Hand Knobs

5/8 Inch (in) Dimension C 4 Lobed Imperial Tapped Aluminum Hand Knob
Description N/A This 4 lobbed aluminum hand knob is manufactured from the highest quality aluminum, and is designed to meet the requirements of even the most demanding industrial applications. The 4 lobe design of this hand knob (also known as a clamping knob) ensures positive palm and finger grip, each and every time. Available in a clear anodized finish, and features a blank hub with centering spot. Contact one of our sales engineers concerning specialty bores, taps and set screws. Inch and metric versions available.
Dimension A N/A 1 in N/A 1 in N/A 1 in N/A 1 in N/A 1-1/2 in
Brands N/A JBF National
Dimension B N/A 7/8 in
Dimension C N/A 1/2 in N/A 1/2 in N/A 1/2 in N/A 1/2 in N/A 5/8 in
Dimension D N/A 1/2 in N/A 1/2 in N/A 1/2 in N/A 1/2 in N/A 3/8 in
Thread Size N/A N/A 1/4-20 N/A 1/4-20 N/A N/A
Thread Type N/A N/A Tapped N/A Tapped Through N/A N/A
Reamed Diameter N/A Solid N/A N/A N/A 1/4 in N/A Solid
Material N/A Aluminum
Knob Style N/A 4 Lobes
Finish N/A Clear Anodized
Drawings N/A