Menu Search
Home // Clamping Knobs // Clamping Knobs 4-Arm
Clamping Knobs 4 Arm Male Stud Prominent Grip

Clamping Knobs 4-Arm

In stock

4-Arm Clamping Knobs provide a secure multilobed grip to position, tighten, and hold fixtures, equipment, and machinery. We offer a large selection of knob sizes, thread configurations and ergonomic grips to meet your design requirements. Our pronged knobs feature a plastic base design that provides excellent chemical resistance and a more economical choice opposed to all-steel versions.

Print page
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
55 results

Sort by

None
Product SKUs information
Item Code Price range Availability Stud Length Knob Diameter Thread Size Insert Type Insert Material Knob Material View
$1.13 - $2.47 683 In stock
1.000 in
1.750 in
5/16-18
Stud
Steel
PP
$1.54 - $3.36 312 In stock
1.000 in
2.500 in
1/4-20
Stud
Steel
PP
$1.56 - $3.39 784 In stock
1.000 in
2.500 in
3/8-16
Stud
Steel
PP
$1.94 - $4.24 1568 In stock
0.500 in
1.400 in
10-32
Stud
Steel
TPE
$2.16 - $4.71 1500 In stock
1.250 in
1.400 in
1/4-20
Stud
Steel
TPE
$1.31 - $2.86 426 In stock
2.500 in
1.750 in
5/16-18
Stud
Steel
PP
$1.49 - $3.25 1040 In stock
0.500 in
2.500 in
5/16-18
Stud
Steel
PP
$1.59 - $3.46 858 In stock
1.250 in
2.500 in
3/8-16
Stud
Steel
PP
$2.01 - $4.38 1000 In stock
0.750 in
1.400 in
10-32
Stud
Steel
TPE
$2.43 - $5.29 1224 In stock
0.750 in
1.730 in
10-32
Stud
Steel
TPE
$2.99 - $6.50 1360 In stock
1.500 in
2.000 in
1/4-20
Stud
Steel
TPE
$1.21 - $2.65 735 In stock
2.000 in
1.400 in
5/16-18
Stud
Steel
PP
$1.21 - $2.63 1240 In stock
1.400 in
1/4-20
Blind Hole
Steel
TPE
$1.14 - $2.49 490 In stock
2.500 in
1/4-20
Blind Hole
Steel
PP
$0.81 - $1.76 803 In stock
1.400 in
1/4-20
Blind Hole
Brass
PP
$1.15 - $2.50 424 In stock
2.500 in
5/16-18
Thru-Hole
Steel
PP
$1.74 - $3.78 877 In stock
2.500 in
2.500 in
3/8-16
Stud
Steel
PP
$2.46 - $5.36 348 In stock
0.750 in
1.730 in
5/16-18
Stud
Steel
TPE
$0.86 - $1.87 1580 In stock
0.620 in
1.150 in
1/4-20
Stud
Brass
PP
$1.22 - $2.66 414 In stock
0.500 in
1.730 in
5/16-18
Stud
Steel
PP
    • of 3
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 25.4 mm | 1.000 in

KN5C10004P4--21

Price Range
$2.47 - $1.13

Stock Levels
683 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    1.020 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.520 in
  • Stud Length
    1.000 in
Quick View
View Product >
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 1/4-20; Stud Length 25.4 mm | 1.000 in

KN4C10004P7--21

Price Range
$3.36 - $1.54

Stock Levels
312 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.480 in
  • Stud Length
    1.000 in
Quick View
View Product >
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 3/8-16; Stud Length 25.4 mm | 1.000 in

KN6C10004P7--21

Price Range
$3.39 - $1.56

Stock Levels
784 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.480 in
  • Stud Length
    1.000 in
Quick View
View Product >
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 10-32; Stud Length 12.7 mm | 0.500 in

KN0205004S2-S21

Price Range
$4.24 - $1.94

Stock Levels
1568 In stock
Attributes
  • Knob Diameter
    1.400 in
  • Knob Height
    0.640 in
  • Hub Diameter
    0.550 in
  • Hub Height
    0.180 in
  • Stud Length
    0.500 in
Quick View
View Product >
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 1/4-20; Stud Length 31.8 mm | 1.250 in

KN4C12504S2-S21

Price Range
$4.71 - $2.16

Stock Levels
1500 In stock
Attributes
  • Knob Diameter
    1.400 in
  • Knob Height
    0.640 in
  • Hub Diameter
    0.550 in
  • Hub Height
    0.180 in
  • Stud Length
    1.250 in
Quick View
View Product >
N/A - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 63.5 mm | 2.500 in

KN5C25004P4--21

Price Range
$2.86 - $1.31

Stock Levels
426 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    1.020 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.520 in
  • Stud Length
    2.500 in
Quick View
View Product >
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 5/16-18; Stud Length 12.7 mm | 0.500 in

KN5C05004P7--21

Price Range
$3.25 - $1.49

Stock Levels
1040 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.480 in
  • Stud Length
    0.500 in
Quick View
View Product >
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 3/8-16; Stud Length 31.8 mm | 1.250 in

KN6C12504P7--21

Price Range
$3.46 - $1.59

Stock Levels
858 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.480 in
  • Stud Length
    1.250 in
Quick View
View Product >
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 10-32; Stud Length 19.1 mm | 0.750 in

KN0207504S2-S21

Price Range
$4.38 - $2.01

Stock Levels
1000 In stock
Attributes
  • Knob Diameter
    1.400 in
  • Knob Height
    0.640 in
  • Hub Diameter
    0.550 in
  • Hub Height
    0.180 in
  • Stud Length
    0.750 in
Quick View
View Product >
N/A - Knob Diameter 43.9 mm | 1.730 in; Thread Size 10-32; Stud Length 19.1 mm | 0.750 in

KN0207504S4-S21

Price Range
$5.29 - $2.43

Stock Levels
1224 In stock
Attributes
  • Knob Diameter
    1.730 in
  • Knob Height
    0.820 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.250 in
  • Stud Length
    0.750 in
Quick View
View Product >
N/A - Knob Diameter 50.8 mm | 2.000 in; Thread Size 1/4-20; Stud Length 38.1 mm | 1.500 in

KN4C15004S5-S21

Price Range
$6.50 - $2.99

Stock Levels
1360 In stock
Attributes
  • Knob Diameter
    2.000 in
  • Knob Height
    0.820 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.250 in
  • Stud Length
    1.500 in
Quick View
View Product >
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 5/16-18; Stud Length 50.8 mm | 2.000 in

KN5C20004S2--21

Price Range
$2.65 - $1.21

Stock Levels
735 In stock
Attributes
  • Knob Diameter
    1.400 in
  • Knob Height
    0.640 in
  • Hub Diameter
    0.550 in
  • Hub Height
    0.180 in
  • Stud Length
    2.000 in
Quick View
View Product >
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 1/4-20; Knob Height 16.3 mm | 0.640 in

KN4C----4S2BS21

Price Range
$2.63 - $1.21

Stock Levels
1240 In stock
Attributes
  • Knob Diameter
    1.400 in
  • Knob Height
    0.640 in
  • Hub Diameter
    0.550 in
  • Hub Height
    0.180 in
  • Thread Size
    1/4-20
Quick View
View Product >
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 1/4-20; Knob Height 28.7 mm | 1.130 in

KN4C----4P7B-21

Price Range
$2.49 - $1.14

Stock Levels
490 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.480 in
  • Thread Size
    1/4-20
Quick View
View Product >
N/A - Knob Diameter 35.6 mm | 1.400 in; Thread Size 1/4-20; Knob Height 16.3 mm | 0.640 in

KN4C----4S2B-90

Price Range
$1.76 - $0.81

Stock Levels
803 In stock
Attributes
  • Knob Diameter
    1.400 in
  • Knob Height
    0.640 in
  • Hub Diameter
    0.550 in
  • Hub Height
    0.180 in
  • Thread Size
    1/4-20
Quick View
View Product >
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 5/16-18; Knob Height 28.7 mm | 1.130 in

KN5C----4P7--21

Price Range
$2.50 - $1.15

Stock Levels
424 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.480 in
  • Thread Size
    5/16-18
Quick View
View Product >
N/A - Knob Diameter 63.5 mm | 2.500 in; Thread Size 3/8-16; Stud Length 63.5 mm | 2.500 in

KN6C25004P7--21

Price Range
$3.78 - $1.74

Stock Levels
877 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.480 in
  • Stud Length
    2.500 in
Quick View
View Product >
N/A - Knob Diameter 43.9 mm | 1.730 in; Thread Size 5/16-18; Stud Length 19.1 mm | 0.750 in

KN5C07504S4-S21

Price Range
$5.36 - $2.46

Stock Levels
348 In stock
Attributes
  • Knob Diameter
    1.730 in
  • Knob Height
    0.820 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.250 in
  • Stud Length
    0.750 in
Quick View
View Product >
N/A - Knob Diameter 29.2 mm | 1.150 in; Thread Size 1/4-20; Stud Length 15.7 mm | 0.620 in

KN4C06254S1--90

Price Range
$1.87 - $0.86

Stock Levels
1580 In stock
Attributes
  • Knob Diameter
    1.150 in
  • Knob Height
    0.650 in
  • Hub Diameter
    0.500 in
  • Hub Height
    0.250 in
  • Stud Length
    0.620 in
Quick View
View Product >
N/A - Knob Diameter 43.9 mm | 1.730 in; Thread Size 5/16-18; Stud Length 12.7 mm | 0.500 in

KN5C05004S4--21

Price Range
$2.66 - $1.22

Stock Levels
414 In stock
Attributes
  • Knob Diameter
    1.730 in
  • Knob Height
    0.820 in
  • Hub Diameter
    0.750 in
  • Hub Height
    0.250 in
  • Stud Length
    0.500 in
Quick View
View Product >