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Type
Knob Material
Stud Thread
Stud Length
Stud Material
Stud Finish
Head Dia.
Head Length
Knob Height
Shank Height
Inside Thread
3 Lobe
Plastic
10-32
7/16"
Steel
Zinc Plated
1 1/8"
N/A
3/4"
1/4"
N/A
Three-Lobed Knob, Plastic, w/ 10-32 Threaded Metal Stud, 1-1/8" O.D.
3 Lobe
Plastic
1/4"-20
1/2"
Steel
Zinc Plated
1 1/8"
N/A
3/4"
1/4"
N/A
Three-Lobed Knob, Plastic, w/ 1/4-20 Threaded Metal Stud, 1-1/8" O.D.
3 Lobe
Plastic
1/4"-20
9/16"
Steel
Zinc Plated
1 1/2"
N/A
7/8"
1/4"
N/A
Three-Lobed Knob, Plastic, w/ 1/4-20 Threaded Metal Stud, 1-1/2" O.D.
3 Lobe
Plastic
5/16"-18
3/4"
Steel
Zinc Plated
1 1/2"
N/A
7/8"
1/4"
N/A
Three-Lobed Knob, Plastic, w/ 5/16-18 Threaded Metal Stud, 1-1/2" O.D.
3 Lobe
Plastic
5/16"-18
3/4"
Steel
Zinc Plated
2"
N/A
1"
3/8"
N/A
Three-Lobed Knob, Plastic, w/ 5/16-18 Threaded Metal Stud, 2" O.D.
3 Lobe
Plastic
3/8"-16
3/4"
Steel
Zinc Plated
2"
N/A
1"
3/8"
N/A
Three-Lobed Knob, Plastic, w/ 3/8"-16 Threaded Metal Stud, 3/4" LG
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1.75"
N/A
.87"
.31"
10"-24
Three-Lobed Knob, Plastic, w/ 10-24 Tapped-Thru Metal Insert with nylon locking element, 1.75" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1.75"
N/A
.87"
.31"
10"-32
Three-Lobed Knob, Plastic, w/ 10-32 Tapped-Thru Metal Insert with nylon locking element, 1.75" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1.75"
N/A
.87"
.31"
1/4"-20
Three-Lobed Knob, Plastic, w/ 1/4-20 Tapped-Thru Metal Insert with nylon locking element, 1.75" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1.75"
N/A
.87"
.31"
5/16"-18
Three-Lobed Knob, Plastic, w/ 5/16-18 Tapped-Thru Metal Insert with nylon locking element, 1.75" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1.75"
N/A
.87"
.31"
3/8"-16
Three-Lobed Knob, Plastic, w/ 3/8-16 Tapped-Thru Metal Insert with nylon locking element, 1.75" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
3/4"
N/A
47/64"
29/64"
10"-24
Three-Lobed Knob, Plastic, w/ 10-24 Tapped Metal Insert, 3/4" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
3/4"
N/A
47/64"
29/64"
1/4"-20
Three-Lobed Knob, Plastic, w/ 1/4-20 Tapped Metal Insert, 3/4" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1"
N/A
13/16"
7/16"
1/4"-20
Three-Lobed Knob, Plastic, w/ 1/4-20 Tapped Metal Insert, 1" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1"
N/A
13/16"
7/16"
5/16"-18
Three-Lobed Knob, Plastic, w/ 5/16-18 Tapped Metal Insert, 1" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
7/16"
1/4"-20
Three-Lobed Knob, Plastic, w/ 1/4-20 Tapped Metal Insert, 1-1/4" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
7/16"
5/16"-18
Three-Lobed Knob, Plastic, w/ 5/16-18 Tapped Metal Insert, 1-1/4" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
1"
7/16"
3/8"-16
Three-Lobed Knob, Plastic, w/ 3/8-16 Tapped Metal Insert, 1-1/4" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1 5/8"
N/A
7/8"
5/16"
1/4"-20
Three-Lobed Knob, Plastic, w/ 1/4-20 Tapped Metal Insert, 1-5/8" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1 5/8"
N/A
7/8"
5/16"
5/16"-18
Three-Lobed Knob, Plastic, w/ 5/16-18 Tapped Metal Insert, 1-5/8" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1 5/8"
N/A
7/8"
5/16"
3/8"-16
Three-Lobed Knob, Plastic, w/ 3/8-16 Tapped Metal Insert, 1-5/8" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
2 1/8"
N/A
7/8"
3/16"
1/4"-20
Three-Lobed Knob, Plastic, w/ 1/4-20 Tapped Metal Insert, 2-1/8" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1.68"
N/A
.75"
.25"
1/4"-20
Three-Lobed Knob, Plastic, w/ 1/4-20 Threaded Steel Hex Nut, 1.68" O.D.
3 Lobe
Plastic
N/A
N/A
N/A
N/A
1.68"
N/A
.75"
.25"
5/16"-18
Three-Lobed Knob, Plastic, w/ 5/16-18 Threaded Steel Hex Nut, 1.68" O.D.