These Thumb Screws - Knurled Plastic are fasteners used in various applications that demand a secure and readily adjustable connection. These screws have a knurled plastic head and offer distinct benefits over standard metal thumb screws.
It has a strong grip and is simple to use, allowing for quick and easy tightening or loosening by hand. The knurled texture improves the user's ability to apply torque without using other tools, making them perfect for tasks requiring frequent adjustments.
Commonly used in industries such as electronics, automotive, and furniture manufacturing. They are especially suitable in situations that need a non-metallic connection since the plastic head protects sensitive or polished surfaces.
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| Price range | Availability | Thread Size | Colour | Material | Head Height | Head Diameter | Thread Length | Drive Type | View | |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.286 RM - 0.3164 RM | 20608 In stock | 
 
M5
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
1.181 in
 
30.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 1.0291 RM - 1.1405 RM | 40489 In stock | 
 
M6
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.197 in
 
5.0 mm
 
 | 
 
1.181 in
 
30.0 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.1704 RM - 0.188 RM | 48665 In stock | 
 
M6
 
 | 
 
Black
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
1.181 in
 
30.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 1.0331 RM - 1.1446 RM | 1185 In stock | 
 
M8
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.197 in
 
5.0 mm
 
 | 
 
1.181 in
 
30.0 mm
 
 | 
 
1.378 in
 
35.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.3514 RM - 0.3893 RM | 15446 In stock | 
 
M6
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.472 in
 
12.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0140470001VR | 0.2002 RM - 0.2218 RM | 150 In stock | 
 
M6
 
 | 
 
Black
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.866 in
 
22.0 mm
 
 | 
 
Flat Drive
 
 | 
|
| 0.457 RM - 0.5061 RM | 1069 In stock | 
 
M4
 
 | 
 
Black
 
 | 
 
PA GF30
 
 | 
 
0.157 in
 
4.0 mm
 
 | 
 
0.512 in
 
13.0 mm
 
 | 
 
0.787 in
 
20.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.4821 RM - 0.5347 RM | 20285 In stock | 
 
M6
 
 | 
 
Black
 
 | 
 
PA GF30
 
 | 
 
0.157 in
 
4.0 mm
 
 | 
 
0.512 in
 
13.0 mm
 
 | 
 
0.512 in
 
13.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0140680000VR | 0.3409 RM - 0.3782 RM | 6501 In stock | 
 
M8
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
Flat Drive
 
 | 
|
| 1.0331 RM - 1.1446 RM | 928 In stock | 
 
M10
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.197 in
 
5.0 mm
 
 | 
 
1.181 in
 
30.0 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.4897 RM - 0.5428 RM | 132120 In stock | 
 
M6
 
 | 
 
Black
 
 | 
 
PA GF30
 
 | 
 
0.157 in
 
4.0 mm
 
 | 
 
0.512 in
 
13.0 mm
 
 | 
 
0.591 in
 
15.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0140320001VR | 0.2323 RM - 0.2574 RM | 26007 In stock | 
 
M5
 
 | 
 
Black
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.591 in
 
15.0 mm
 
 | 
 
Flat Drive
 
 | 
|
| 0.1629 RM - 0.1809 RM | 6779 In stock | 
 
M5
 
 | 
 
Black
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.984 in
 
25.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.1383 RM - 0.1529 RM | 162970 In stock | 
 
M6
 
 | 
 
Black
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.321 RM - 0.3555 RM | 2965 In stock | 
 
M6
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
1.181 in
 
30.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.4372 RM - 0.4833 RM | 353613 In stock | 
 
M8
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
1.181 in
 
30.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.237 RM - 0.2627 RM | 14110 In stock | 
 
M6
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.256 in
 
6.5 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.3701 RM - 0.4098 RM | 15885 In stock | 
 
M6
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.787 in
 
20.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.1483 RM - 0.164 RM | 15435 In stock | 
 
M6
 
 | 
 
Black
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.394 in
 
10.0 mm
 
 | 
 
Flat Drive
 
 | 
||
| 0.2895 RM - 0.321 RM | 4976 In stock | 
 
M6
 
 | 
 
Natural
 
 | 
 
PA
 
 | 
 
0.134 in
 
3.4 mm
 
 | 
 
0.63 in
 
16.0 mm
 
 | 
 
0.984 in
 
25.0 mm
 
 | 
 
Flat Drive
 
 | 
||
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