Menu Search

Clamping Knobs 3-Arm

In stock

Our Clamping 3-Arm Knobs allow a secure grip to position, control and hold various equipment across a wide range of industries. The lobe and prong design provide a deeper scalloped profile with excellent control and gripping features. These are an ideal choice for moderate clamping applications and offer a simple yet economical solution.

Request a quote

For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond within 2 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
Show less filters Show more filters
45 results
Product SKUs information
Item Code Price range Availability Stud Length Knob Diameter Thread Size Insert Type Insert Material Knob Material View
$0.93 - $2.04 1741 In stock
0.625 in
1.750 in
5/16-18
Stud
Steel
PP
$1.07 - $2.33 2239 In stock
2.000 in
1.750 in
1/4-20
Stud
Steel
PP
$1.03 - $2.24 1789 In stock
1.750 in
3/8-16
Blind Hole
Steel
PP
$1.02 - $2.23 2389 In stock
1.750 in
5/16-18
Stop Nut
Steel
PP
$1.06 - $2.30 704 In stock
2.000 in
2.000 in
3/8-16
Stud
Steel
PP
$0.73 - $1.60 599 In stock
1.250 in
1/4-20
Blind Hole
Steel
PP
$1.05 - $2.29 1190 In stock
1.750 in
1.750 in
5/16-18
Stud
Steel
PP
$1.01 - $2.19 2400 In stock
1.750 in
10-24
Thru-Hole
Steel
PP
$1.19 - $2.58 490 In stock
2.500 in
3/8-16
Blind Hole
Steel
Polypropylene
$0.97 - $2.11 Request the lead time here
1.000 in
1.750 in
1/4-20
Stud
Steel
PP
$0.98 - $2.13 1016 In stock
1.000 in
1.750 in
3/8-16
Stud
Steel
PP
$1.01 - $2.21 Request the lead time here
1.750 in
1/4-20
Thru-Hole
Steel
PP
$0.78 - $1.70 790 In stock
2.000 in
5/16-18
Thru-Hole
Steel
PP
$0.95 - $2.06 990 In stock
0.750 in
1.750 in
5/16-18
Stud
Steel
PP
$0.94 - $2.05 2297 In stock
0.750 in
1.750 in
1/4-20
Stud
Steel
PP
$0.70 - $1.53 2090 In stock
0.750 in
1.250 in
1/4-20
Stud
Steel
PP
$1.00 - $2.18 1742 In stock
1.250 in
1.750 in
5/16-18
Stud
Steel
PP
$0.73 - $1.60 1990 In stock
1.250 in
1/4-20
Thru-Hole
Steel
PP
$0.78 - $1.70 1753 In stock
2.000 in
5/16-18
Blind Hole
Steel
PP
$0.95 - $2.08 Request the lead time here
1.000 in
2.000 in
1/4-20
Stud
Steel
PP
  • of 3
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 15.9 mm | 0.625 in

KN5C06253P4--21

Price Range
$2.04 - $0.93

Stock Levels
1741 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    0.625 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Stud Length 50.8 mm | 2.000 in

KN4C20003P4--21

Price Range
$2.33 - $1.07

Stock Levels
2239 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    2.000 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 3/8-16

KN6C----3P4B-21

Price Range
$2.24 - $1.03

Stock Levels
1789 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Thread Size
    3/8-16
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Knob Height 14.2 mm | 0.560 in

KN5C----3P4L-21

Price Range
$2.23 - $1.02

Stock Levels
2389 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Thread Size
    5/16-18
N/A - Knob Diameter 50.8 mm | 2.000 in; Thread Size 3/8-16; Stud Length 50.8 mm | 2.000 in

KN6C2000RT5--21

Price Range
$2.30 - $1.06

Stock Levels
704 In stock
Attributes
  • Knob Diameter
    2.000 in
  • Knob Height
    0.610 in
  • Hub Diameter
    0.740 in
  • Hub Height
    0.490 in
  • Stud Length
    2.000 in
N/A - Knob Diameter 31.8 mm | 1.250 in; Thread Size 1/4-20

KN4C----3P1B-21

Price Range
$1.60 - $0.73

Stock Levels
599 In stock
Attributes
  • Knob Diameter
    1.250 in
  • Knob Height
    0.450 in
  • Hub Diameter
    0.620 in
  • Hub Height
    0.500 in
  • Thread Size
    1/4-20
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 44.5 mm | 1.750 in

KN5C17503P4--21

Price Range
$2.29 - $1.05

Stock Levels
1190 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    1.750 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 10-24; Knob Height 14.2 mm | 0.560 in

KN04----3P4--21

Price Range
$2.19 - $1.01

Stock Levels
2400 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Thread Size
    10-24
3-Arm Knob - Knob Diameter 63.5 mm | 2.500 in; Thread Size 3/8-16; Knob Height 28.4 mm | 1.120 in

KN6C----RT7B-21

Price Range
$2.58 - $1.19

Stock Levels
490 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.120 in
  • Hub Diameter
    0.740 in
  • Hub Height
    0.480 in
  • Thread Size
    3/8-16
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Stud Length 25.4 mm | 1.000 in

KN4C10003P4--21

Price Range
$2.11 - $0.97

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    1.000 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 3/8-16; Stud Length 25.4 mm | 1.000 in

KN6C10003P4--2R

Price Range
$2.13 - $0.98

Stock Levels
1016 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    1.000 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Knob Height 14.2 mm | 0.560 in

KN4C----3P4--21

Price Range
$2.21 - $1.01

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Thread Size
    1/4-20
N/A - Knob Diameter 50.8 mm | 2.000 in; Thread Size 5/16-18; Knob Height 15.5 mm | 0.610 in

KN5C----RT5--21

Price Range
$1.70 - $0.78

Stock Levels
790 In stock
Attributes
  • Knob Diameter
    2.000 in
  • Knob Height
    0.610 in
  • Hub Diameter
    0.740 in
  • Hub Height
    0.490 in
  • Thread Size
    5/16-18
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 19.1 mm | 0.750 in

KN5C07503P4--21

Price Range
$2.06 - $0.95

Stock Levels
990 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    0.750 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Stud Length 19.1 mm | 0.750 in

KN4C07503P4--21

Price Range
$2.05 - $0.94

Stock Levels
2297 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    0.750 in
N/A - Knob Diameter 31.8 mm | 1.250 in; Thread Size 1/4-20; Stud Length 19.1 mm | 0.750 in

KN4C07503P1--21

Price Range
$1.53 - $0.70

Stock Levels
2090 In stock
Attributes
  • Knob Diameter
    1.250 in
  • Knob Height
    0.450 in
  • Hub Diameter
    0.620 in
  • Hub Height
    0.500 in
  • Stud Length
    0.750 in
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 31.8 mm | 1.250 in

KN5C12503P4--21

Price Range
$2.18 - $1.00

Stock Levels
1742 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.560 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.490 in
  • Stud Length
    1.250 in
N/A - Knob Diameter 31.8 mm | 1.250 in; Thread Size 1/4-20; Knob Height 11.4 mm | 0.450 in

KN4C----3P1--21

Price Range
$1.60 - $0.73

Stock Levels
1990 In stock
Attributes
  • Knob Diameter
    1.250 in
  • Knob Height
    0.450 in
  • Hub Diameter
    0.620 in
  • Hub Height
    0.500 in
  • Thread Size
    1/4-20
N/A - Knob Diameter 50.8 mm | 2.000 in; Thread Size 5/16-18; Knob Height 15.5 mm | 0.610 in

KN5C----RT5B-22

Price Range
$1.70 - $0.78

Stock Levels
1753 In stock
Attributes
  • Knob Diameter
    2.000 in
  • Knob Height
    0.610 in
  • Hub Diameter
    0.740 in
  • Hub Height
    0.490 in
  • Thread Size
    5/16-18
N/A - Knob Diameter 50.8 mm | 2.000 in; Thread Size 1/4-20; Stud Length 25.4 mm | 1.000 in

KN4C1000RT5--21

Price Range
$2.08 - $0.95

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.000 in
  • Knob Height
    0.610 in
  • Hub Diameter
    0.740 in
  • Hub Height
    0.490 in
  • Stud Length
    1.000 in