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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
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
3/8"
5/16"-18
Four Prong Knob, Plast., Dia. 1-1/4", Threaded Insert 5/16-18 x 7/16"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
1/4"-20
Four Prong Knob, Plast., Dia. 1-3/4", Threaded Insert 1/4-20 x 7/16"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
5/16"-18
Four Prong Knob, Plast., Dia. 1-3/4", Threaded Insert 5/16-18 x 7/16
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
3/8"-16
Four Prong Knob, Plast., Dia. 1-3/4", Threaded Insert 3/8-16 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
2 1/4"
N/A
1 1/8"
9/16"
3/8"-16
Four Prong Knob, Plast., Dia. 2-1/4", Threaded Insert 3/8-16 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
2 1/4"
N/A
1 1/8"
9/16"
5/16"-18
Four Prong Knob, Plast., Dia. 2-1/4", Threaded Insert 5/16-18 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
2 1/4"
N/A
1 1/8"
9/16"
1/2"-13
Four Prong Knob, Plast., Dia. 2-1/4", Threaded Insert 1/2-13 x 5/8"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
3/8"
10"-24
Four Prong Knob, Plast., Dia. 1-1/4", Threaded Insert 10-24 x 5/16"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
3/8"
10"-32
Four Prong Knob, Plast., Dia. 1-1/4", Threaded Insert 10-32 x 5/16"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
5/16"-24
Four Prong Knob, Plast., Dia. 1-3/4", Threaded Insert 5/16-24 x 7/16
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
3/8"-24
Four Prong Knob, Plast., Dia. 1-3/4", Threaded Insert 3/8-24 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
2 1/4"
N/A
1"
1/2"
1/4"-20
Four Prong Knob, Plast., Dia. 2-1/4", Threaded Insert 1/4-20 x 7/16"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
2 1/4"
N/A
1 1/8"
9/16"
3/8"-24
Four Prong Knob, Plast., Dia. 2-1/4", Threaded Insert 3/8-24 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
2 1/4"
N/A
1 1/8"
9/16"
1/2"-20
Four Prong Knob, Plast., Dia. 2-1/4", Threaded Insert 1/2-20 x 5/8"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1"
N/A
3/4"
7/16"
8"-32
Four Prong Knob, Nylon, Dia. 1", Threaded Insert 8-32 x 3/8"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1"
N/A
3/4"
7/16"
10"-24
Four Prong Knob, Nylon, Dia. 1", Threaded Insert 10-24 x 3/8"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1"
N/A
3/4"
7/16"
10"-32
Four Prong Knob, Nylon, Dia. 1", Threaded Insert 10-32 x 3/8"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1"
N/A
3/4"
7/16"
1/4"-20
Four Prong Knob, Nylon, Dia. 1", Threaded Insert 1/4-20 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
1/2"
1/4"-20
Four Prong Knob, Nylon, Dia. 1-1/4", Threaded Insert 1/4-20 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
1/2"
5/16"-18
Four Prong Knob, Nylon, Dia. 1-1/4", Threaded Insert 5/16-18 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 1/4"
N/A
7/8"
3/8"
1/4"-20
Four Prong Knob, Plast., Through Clearance Hole, Dia. 1-1/4", Threaded Insert 1/4-20 x 1/2"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
5/16"-18
Four Prong Knob, Plast., Through Clearance Hole, Dia. 1-3/4", Threaded Insert 5/16-18 x 5/8"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
5/16"-24
Four Prong Knob, Plast., Through Clearance Hole, Dia. 1-3/4", Threaded Insert 5/16-24 x 5/8"
4 Lobe
Plastic
N/A
N/A
N/A
N/A
1 3/4"
N/A
1"
1/2"
1/4"-20
Four Prong Knob, Plast., Through Clearance Hole, Dia. 1-3/4", Threaded Insert 1/4-20 x 5/8"