Star Knobs offer a secure grip with its multi prong design for controlling, positioning and tightening on a variety of different applications. Flexible mounting options include studded, threaded insert and thru-hole. Our plastic lobe knobs allow for an economical, lighter weight alternative to steel with good impact strength, resistance to oil, grease and solvents.
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Use the filters or search below to find what you're looking for
| Price range | Availability | Stud Length | Knob Diameter | Thread Size | Insert Type | Insert Material | Knob Material | View | |
|---|---|---|---|---|---|---|---|---|---|
| $2.93 - $5.04 | Request the lead time here | 
 | 
 
1.890 in
 
48 mm
 
 | 
 
3/8-16
 
 | 
 
Blind Hole
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $3.48 - $5.99 | Request the lead time here | 
 
1.250 in
 
31.8 mm
 
 | 
 
2.420 in
 
61.5 mm
 
 | 
 
1/2-13
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
TPE (Overmold), Polypropylene (Base)
 
 | 
||
| $1.17 - $2.03 | Request the lead time here | 
 | 
 
2.250 in
 
57.2 mm
 
 | 
 
3/8-16
 
 | 
 
Stop Nut
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $1.07 - $1.83 | Request the lead time here | 
 
1.000 in
 
25.4 mm
 
 | 
 
2.250 in
 
57.2 mm
 
 | 
 
1/4" x 20
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $2.79 - $3.86 | 344 In stock | 
 
0.750 in
 
19.1 mm
 
 | 
 
1.570 in
 
39.9 mm
 
 | 
 
1/4" x 20
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
TPE
 
 | 
||
| $4.44 - $5.19 | Request the lead time here | 
 | 
 
1.89 in
 
48 mm
 
 | 
 
1/2-13
 
 | 
 
Blind Hole
 
 | 
 
Steel
 
 | 
 
Polypropylene
 
 | 
||
| $1.44 - $2.48 | Request the lead time here | 
 
1.500 in
 
38.1 mm
 
 | 
 
2.250 in
 
57.2 mm
 
 | 
 
1/2-13
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
Polypropylene
 
 | 
||
| $0.69 - $1.19 | Request the lead time here | 
 | 
 | 
 
5/16-18
 
 | 
 
Stop Nut
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $0.90 - $1.55 | Request the lead time here | 
 | 
 
2.250 in
 
57.2 mm
 
 | 
 
1/4" x 20
 
 | 
 
Through Hole
 
 | 
 
Steel
 
 | 
 
Polypropylene
 
 | 
||
| $2.75 - $4.71 | Request the lead time here | 
 
1.250 in
 
31.8 mm
 
 | 
 
1.890 in
 
48 mm
 
 | 
 
5/16-18
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
TPE
 
 | 
||
| $0.78 - $1.34 | Request the lead time here | 
 | 
 
1.750 in
 
44.5 mm
 
 | 
 
1/4" x 20
 
 | 
 
Stop Nut
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $2.85 - $4.89 | Request the lead time here | 
 | 
 
1.890 in
 
48 mm
 
 | 
 
3/8-16
 
 | 
 
Blind Hole
 
 | 
 
Steel
 
 | 
 
TPE
 
 | 
||
| $0.78 - $1.34 | 274 In stock | 
 
1.000 in
 
25.4 mm
 
 | 
 
1.380 in
 
35.1 mm
 
 | 
 
1/4" x 20
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $1.65 - $1.74 | Request the lead time here | 
 
2.500 in
 
63.5 mm
 
 | 
 
1.750 in
 
44.5 mm
 
 | 
 
5/16-18
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $2.76 - $4.76 | Request the lead time here | 
 
1.750 in
 
44.5 mm
 
 | 
 
1.890 in
 
48 mm
 
 | 
 
5/16-18
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
TPE
 
 | 
||
| $3.36 - $5.79 | Request the lead time here | 
 
3.000 in
 
76.2 mm
 
 | 
 
2.420 in
 
61.5 mm
 
 | 
 
3/8-16
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
TPE
 
 | 
||
| $0.81 - $1.40 | Request the lead time here | 
 | 
 
1.750 in
 
44.5 mm
 
 | 
 
5/16-18
 
 | 
 
Through Hole
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $1.14 - $1.97 | Request the lead time here | 
 | 
 
2.250 in
 
57.2 mm
 
 | 
 
3/8-16
 
 | 
 
Through Hole
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $2.18 - $3.75 | Request the lead time here | 
 | 
 
1.570 in
 
39.9 mm
 
 | 
 
5/16-18
 
 | 
 
Blind Hole
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
| $0.95 - $1.64 | 25 In stock | 
 
1.000 in
 
25.4 mm
 
 | 
 
1.750 in
 
44.5 mm
 
 | 
 
5/16-18
 
 | 
 
Stud
 
 | 
 
Steel
 
 | 
 
PP
 
 | 
||
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