
Ball Knobs: The Perfect Combination of Style, Functionality, and Durability!
Description
At Davies Molding, we are dedicated to providing a diverse range of ball knobs that seamlessly blend functionality with timeless style. For over 90 years, we have been manufacturing ball knobs that not only serve a functional purpose but also contribute to the overall aesthetics and user experience. Our team thoughtfully designs our knobs to deliver exceptional performance while adding a touch of elegance, optimal feel, and unmatched durability. You can find Davies knobs on thousands of common products used every day including consumer electronics, machinery, lawn and garden, exercise equipment, plumbing, industrial controls and much more.
We carry a large selection in a variety of diameters, materials, and molded-in inserts, providing the vast selection to fit your specific requirements. Whether you need a compact ball knob for precise adjustments or a larger one for enhanced grip and control, we offer a one-stop solution for any application.
We take pride in offering ball knobs that are not only versatile but also are built to withstand demanding applications. Whether you need the durability of thermoplastic or the heat resistance of phenolic, our ball knobs are available in materials that are carefully chosen to ensure longevity and reliability.
Moreover, our ball knobs feature molded-in inserts, providing secure attachment and ease of installation. This ensures that the knobs remain firmly in place, even during heavy use or challenging conditions, promoting safety and enhancing overall functionality.
At Davies Molding, we strive to exceed your expectations by providing ball knobs that deliver exceptional performance, enduring style, and optimal usability. Our commitment to quality and attention to detail are evident in every knob we produce. With our wide range of options and years of experience, we have the expertise to help you find the perfect ball knob.
Choose Davies Molding for your ball knob needs, and experience the seamless combination of functionality, style, and durability that sets our products apart. Let us enhance your projects with our high-quality ball knobs that are designed to elevate performance and aesthetics in any industry.
Features and Benefits of Davies Ball Knobs
- Extensive diameter assortment of ball knobs available in thermoplastic (TP), thermoplastic elastomer (TPE), and thermoset (TS) materials.
- Thermoset ball knobs are available in both rubber and phenolic.
- Deluxe ball knobs feature a high gloss sheen and are buffed and polished.
- Standard ball knobs are available in several sizes, ranging from 43/64" to 2-3/8" in diameter.
- Our thermoplastic ball knobs come in a variety of colors.
- Female insert, projecting stud, and molded/tapped threads options are available.
- Click on the part number for additional information, and search by diameter, mounting, material, etc.
- Knobs can be decorated or customized to your specific need.
Search Ball Knobs
Ball Knob Filters
Choose the perfect ball knob based upon text, diameter, knob height, thread height, mounting type and material
Narrow by Material Type
Aluminum
Hybrid
Metal
Nylon
Plastic
Rubber
Stainless Steel
Steel
TPE Rubber
Thermoplastic
Thermoplastic Elastomer
Thermoset
Narrow by Mounting Type
Brass
Bushing
Drive Fit
Female Insert
Female/Female
Female/Male
Flat Shaft, Friction Fit
Interference Fit
Keyway Molded Hole
Knurl Molded Hole
Molded D Hole (No Spring)
Molded Hole
Molded Hole Press Fit
Molded Spline
Molded Threads
Plain Hole
Plain Molded Hole
Projecting Stud
Projecting Stud w/ Hex Bolt
Spring
Square Thru-Hole
Tapped Threads
Thru-Hole
Thru-Hole Bushing
Thru-Hole Female Insert
Thru-Hole w/ Hex Flange Nut
Thru-Hole w/ Hex Nut
Thru-Hole w/ Nylock Hex Nut
Narrow by Knob Diameter
0.313
0.344
0.438
0.44
0.45
0.5
0.53
0.56
0.563
0.59
0.6
0.61
0.625
0.63
0.66
0.67
0.69
0.72
0.75
0.78
0.79
0.81
0.84
0.875
0.88
0.89
0.91
0.93
0.94
0.95
0.969
0.97
0.98
1
1.03
1.05
1.06
1.09
1.12
1.125
1.13
1.16
1.17
1.19
1.2
1.25
1.3
1.31
1.375
1.38
1.41
1.44
1.5
1.54
1.56
1.57
1.59
1.6
1.625
1.63
1.65
1.69
1.72
1.75
1.751.22
1.78
1.83
1.86
1.875
1.88
1.89
1.92
1.94
1.97
100
102
103
108
114
115
11mm
12
120
122
128
12mm
130
132
134
135
138mm
14.4mm
140
144
146
14mm
154
158mm
15mm
16
16.5
166
16mm
17.5mm
170
176.5
178mm
17mm
18.3mm
18.5mm
180
184
188
18mm
192
194
195
19mm
2
2.03
2.06
2.09
2.125
2.13
2.17
2.19
2.22
2.25
2.34
2.375
2.38
2.5
2.56
2.625
2.81
20
200
203
208
20mm
210
218
21mm
223
228
22mm
230
234
235
238
23mm
24.5
241
243
247
249
24mm
250
255
258
25mm
26
265.5
268
278
28.5mm
280
284
28mm
29mm
3
3.16
3.25
3.29
3.375
3.42
3.44
3.5
3.72
3.75
30
30mm
328
32mm
330
334
35mm
36
378
380
384
38mm
4
4.03
4.25
4.375
4.5
4.75
40
40.5
41mm
42
428
43
43.5
430
434
43mm
44.5mm
45
45mm
47
48mm
5
5.23
5.5
5.75
50
50mm
51.5mm
51mm
528
530
534
55
57mm
59
6.25
6.71
6.79
6.81
60.5
628
63
630
634
65
65.5
67
69
7.84
70
71
72
75
76mm
77
8
8.11
8.44
83
87.5
88
96
98
Narrow by Knob Height
.75
0.187
0.219
0.22
0.25
0.281
0.312
0.38
0.41
0.47
0.5
0.50
0.52
0.53
0.55
0.56
0.57
0.58
0.585
0.59
0.60
0.61
0.625
0.63
0.66
0.674
0.68
0.69
0.7
0.70
0.72
0.73
0.74
0.75
0.76
0.77
0.78
0.79
0.8
0.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.875
0.89
0.90
0.91
0.94
0.95
0.96
0.97
0.98
1
1.0
1.00
1.02
1.03
1.05
1.06
1.08
1.09
1.11
1.125
1.14
1.15
1.16
1.17
1.18
1.19
1.20
1.22
1.25
1.26
1.28
1.29
1.31
1.33
1.34
1.35
1.36
1.375
1.40
1.41
1.44
1.45
1.47
1.5
1.50
1.56
1.61
1.64
1.66
1.68
1.69
1.72
1.75
1.76
1.78
1.8
1.81
1.84
1.86
1.875
1.91
1.94
1.96
1.97
10
100
105
10mm
110
111mm
11mm
12
120mm
125mm
12mm
13
13.5mm
13mm
14mm
15
15mm
16mm
17mm
18mm
19mm
2
2.0
2.125
2.13
2.15
2.18
2.25
2.29
2.30
2.5
2.50
2.59
2.64
2.65
2.875
2.9
2.92
20
20.8mm
20mm
21
21mm
22mm
23mm
24.5mm
24mm
25
25mm
27mm
28mm
3.00
3.25
3.5
3.75
3.875
30
32mm
33
34mm
35
37mm
38mm
39
4
4.25
4.375
4.40
4.50
4.82
4.95
40
40mm
41
42
42mm
44
45
45mm
47mm
48
5.28
5.3
5.5
5.57
50
52
55
57mm
58
6.22
60
60mm
65
67mm
7.11
7.44
70
75
7mm
8,5
8,6
80
85
90
95
98mm
9mm
Narrow by Thread Height
0.21
0.23
0.25
0.31
0.375
0.41
0.44
0.45
0.47
0.5
0.50
0.53
0.56
0.625
0.66
0.68
0.69
0.71
0.74
0.75
0.875
0.88
1
1.00
1.13
1.25
1.50
1.75
1.80
1.97
10
10mm
12
13mm
14
15mm
2.16
6
8
No
Narrow by Thread Pitch
#4
#6
0.05 x 0.187
0.125
0.14
0.16
0.19
0.19 Double Flatted to 0.125
0.2
0.20
0.22
0.25
0.25 Flatted to 0.16
0.25 Flatted to 0.18
0.25 Flatted to 0.19
0.25 Flatted to 0.22
0.25 Keyway
0.27
0.28
0.28 Flatted to 0.23
0.31
0.33
0.34 Flatted to 0.25
0.34 Keyway
0.36
0.37
0.375
0.375 Flatted to 0.29
0.38
0.39
0.43
0.44
0.46
0.5
0.53
0.55
0.56
0.625
0.64
0.67
0.69
0.72
01-04-2020
03-08-2016
1/2-13
1/2-20
1/4-20
1/4-28
10-24
10-24 x 1/4
10-32
24
3.6x1.1mm
3.6x1mm
3.8x1.6mm
3.9x1.2mm
3/4-16
3/8-16
3/8-24
4-36
4-40
4.1x1.1mm
4x1.1mm
4x1.6mm
5/16-18
5/16-24
5/8-11
5/8-18
6-32
6mm
6mm x 18 Teeth
6x2.2mm
7/16-14
7/16-20
8,5mm
8-32
For 0.344 Flatted Shaft
M10
M10X1.5-6G
M10X1.5-6H
M10x1.25
M10x1.5
M12
M12x1.75
M12x1.75-6H
M16
M16x2.0
M3
M3.2 flatted to 2.5
M4
M4x0.7
M4x0.7-6H
M5
M5X0.8
M5x0.8-6H
M6
M6 Flatted to M4.5
M6x1
M6x1-6G
M6x1-6H
M6x1.0-6H
M8
M8X1.25-6G
M8x1.25
M8x1.25-6H