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FLUTED CLAMPING KNOBS
4028
Fluted Clamping Knob
4138
Fluted Clamping Knob
4138
Fluted Clamping Knob
4T28
Fluted Clamping Knob
4348
Fluted Clamping Knob

4828
Fluted Clamping Knob

OEP Fluted Clamping Knobs are engineered for heavy torque applications. Large flutes and a wide hub create a sturdy knob for high impact applications.

ALL of our knobs can be made with male studs, female inserts (through hole or blind top), or without an insert.
Available with free spin or Knob-Lok self-locking vibration resistant feature. Available with Blind Hole. Metric sizes available.
Minor tooling charges may apply if we previously have not made a part with a particular insert type/size/length.

PART NO.
DIMENSIONS
(INCHES)
FEMALE & MALE METAL INSERTS
AVAILABLE IN FOLLOWING SIZES
A
B
C
D
6-32
8-32
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
1/2-13
1/2-20
4028
1.75
1.00
1.12
0.37
 
4138
2.35
1.22
1.25
0.625
4T28
1.75
0.92
0.85
0.43
4348
3.00
4.04
0.825
3.40
4828
1.75
0.67
0.85
0.16

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