Temperature Specialists, Inc.
JBF National 49175 West Rd.
JBF National 49175 West Rd. Wixom, MI. 48393
Phone: 248-957-8871
Fax: 248-987-0438
E-Mail: Sales@jbfnational.com
Website: www.jbfnational.com
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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.
4 Lobed Tapped Aluminum Hand Knobs
<!-4 Lobed Tapped Aluminum Hand Knobs - 2->
Unit of Measure
1 

Item #

Dimension A

Dimension B

Dimension C

Dimension D

Thread Size

Reamed Diameter

Drawings

1HKA-1040 N/A 25 mm N/A 22 mm N/A 13 mm N/A 13 mm N/A N/A Solid

1HKA-1041 N/A 25 mm N/A 22 mm N/A 13 mm N/A 13 mm N/A M6 N/A

1HKA-1042 N/A 25 mm N/A 22 mm N/A 13 mm N/A 13 mm N/A M6 N/A

1HKA-1043 N/A 25 mm N/A 22 mm N/A 13 mm N/A 13 mm N/A N/A 6 mm

2HKA-1044 N/A 38 mm N/A 22 mm N/A 16 mm N/A 10 mm N/A N/A Solid

2HKA-1045 N/A 38 mm N/A 22 mm N/A 16 mm N/A 10 mm N/A M8 N/A

2HKA-1046 N/A 38 mm N/A 22 mm N/A 16 mm N/A 10 mm N/A M8 N/A

2HKA-1047 N/A 38 mm N/A 22 mm N/A 16 mm N/A 10 mm N/A N/A 8 mm

3HKA-1048 N/A 51 mm N/A 25 mm N/A 30 mm N/A 13 mm N/A N/A Solid

3HKA-1049 N/A 51 mm N/A 25 mm N/A 30 mm N/A 13 mm N/A M10 N/A

3HKA-1050 N/A 51 mm N/A 25 mm N/A 30 mm N/A 13 mm N/A M10 N/A

3HKA-1051 N/A 51 mm N/A 25 mm N/A 30 mm N/A 13 mm N/A N/A 10 mm

4HKA-1052 N/A 64 mm N/A 29 mm N/A 25 mm N/A 14 mm N/A N/A Solid

4HKA-1053 N/A 64 mm N/A 29 mm N/A 25 mm N/A 14 mm N/A M12 N/A

4HKA-1054 N/A 64 mm N/A 29 mm N/A 25 mm N/A 14 mm N/A M12 N/A

4HKA-1055 N/A 64 mm N/A 29 mm N/A 25 mm N/A 14 mm N/A N/A 12 mm

5HKA-1056 N/A 76 mm N/A 32 mm N/A 32 mm N/A 16 mm N/A N/A Solid

5HKA-1057 N/A 76 mm N/A 32 mm N/A 32 mm N/A 16 mm N/A M16 N/A

5HKA-1058 N/A 76 mm N/A 32 mm N/A 32 mm N/A 16 mm N/A M16 N/A

5HKA-1059 N/A 76 mm N/A 32 mm N/A 32 mm N/A 16 mm N/A N/A 16 mm

Unit of Measure
1