These Threaded Protection Plugs for UNF Threads protect threads and fittings from damage during production, storage, and shipment, ensuring that they remain in good condition and ready for use when needed. The protection plug protects from contaminants like dirt, dust, debris, and moisture from the hole.
It features fewer thread forms for faster application and may be applied or removed with a hand, hex spanner, or screwdriver. Used in various applications, including hydraulic, pneumatic, and general engineering.
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Use the filters or search below to find what you're looking for
| Price range | Availability | Overall Diameter | Colour | Threaded Length | Material | Compatible Thread Sizes (All) | View | |
|---|---|---|---|---|---|---|---|---|
| 10.7278 RM - 11.8865 RM | 500 In stock | 
0.810 in
 
20.6 mm
 | 
Blue
 |  | 
HDPE
 | 
5/8-18
 | ||
| 9.4431 RM - 10.4634 RM | Request the lead time here | 
0.940 in
 
23.9 mm
 | 
Blue
 |  | 
HDPE
 | 
3/4-16
 | ||
| 0.6654 RM - 0.7372 RM | Request the lead time here | 
1.320 in
 
33.5 mm
 | 
Red
 |  | 
LDPE
 | 
1-3/16-12
 | ||
| 1.0372 RM - 1.0915 RM | Request the lead time here | 
1.88 in
 
47.75 mm
 | 
Red
 |  | 
LDPE
 | 
1 11/16-12
 | ||
| 0.1903 RM - 0.2107 RM | Request the lead time here | 
0.870 in
 
22.1 mm
 | 
Red
 |  | 
LDPE
 | 
11/16-16
 | ||
| 0.7822 RM - 0.8668 RM | Request the lead time here | 
1.630 in
 
41.4 mm
 | 
Red
 |  | 
LDPE
 | 
1-7/16-12
 | ||
| 0.2545 RM - 0.2819 RM | 11922 In stock | 
0.728 in
 
18.5 mm
 | 
Red
 |  | 
LDPE - PIR
 |  | ||
| 110228 | 0.4366 RM - 0.4839 RM | 689 In stock | 
0.547 in
 
13.9 mm
 | 
Red
 |  | 
LDPE
 | 
11⁄16 in x 14
 | |
| 0.7431 RM - 0.8236 RM | 146186 In stock | 
0.687 in
 
17.4 mm
 | 
Black
 |  | 
PP
 | 
1/2-13
 | ||
| 0.8434 RM - 0.9345 RM | 1976 In stock | 
0.677 in
 
17.2 mm
 | 
Red
 |  | 
LDPE
 | 
7⁄16 in x 20
 | ||
| 1.0355 RM - 1.1476 RM | 18208 In stock | 
1.992 in
 
50.6 mm
 | 
Red
 |  | 
LDPE - PIR
 |  | ||
| 0.3987 RM - 0.4419 RM | 32115 In stock | 
1.008 in
 
25.6 mm
 | 
Red
 |  | 
LDPE - PIR
 |  | ||
| 2.6663 RM - 2.9541 RM | 1516 In stock | 
1.880 in
 
47.8 mm
 | 
Yellow
 |  | 
PP
 |  | ||
| 0.4273 RM - 0.4734 RM | 60 In stock | 
0.89 in
 
22.6 mm
 | 
Red
 |  | 
LDPE - PIR
 |  | ||
| 0.4389 RM - 0.4862 RM | 3412 In stock | 
1.547 in
 
39.3 mm
 | 
Red
 |  | 
LDPE - PIR
 |  | ||
| 1.2199 RM - 1.3518 RM | 14331 In stock | 
0.854 in
 
21.7 mm
 | 
Red
 |  | 
LDPE
 | 
11/16 in x 12
 | ||
| 0.6654 RM - 0.7372 RM | 65 In stock | 
1.320 in
 
33.5 mm
 | 
Red
 |  | 
PE
 | 
1-3/16-12
 | ||
| 3.7964 RM - 4.2067 RM | 328 In stock | 
2.898 in
 
73.6 mm
 | 
Red
 |  | 
LDPE - PIR
 |  | ||
| 0.5493 RM - 0.6088 RM | 747018 In stock | 
0.750 in
 
19.1 mm
 | 
Yellow
 |  | 
PP
 |  | ||
| 0.408 RM - 0.4518 RM | 1548 In stock | 
1.051 in
 
26.7 mm
 | 
Red
 |  | 
LDPE - PIR
 |  | ||
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