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. It is compatible with NS and NF Class 1-2-3 standard threads. 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 | Special Offer | Compatible Thread Sizes (All) | View | |
|---|---|---|---|---|---|---|---|---|---|
| $1.1133 - $2.0508 | 1617 In stock | 
1.547 in
 
39.3 mm
 | 
Red
 |  | 
LDPE - PIR
 |  |  | ||
| $0.2295 - $0.4228 | 29518 In stock | 
0.539 in
 
13.7 mm
 | 
Red
 |  | 
LDPE - PIR
 |  |  | ||
| $0.3303 - $0.6085 | 4113 In stock | 
0.949 in
 
24.1 mm
 | 
Red
 |  | 
LDPE
 |  | 
3/4 in x 16
 | ||
| 10668 | $0.3989 - $0.7348 | 4223 In stock | 
0.89 in
 
22.6 mm
 | 
Red
 |  | 
LDPE - PIR
 |  |  | |
| $0.2801 - $0.516 | 1618 In stock | 
0.677 in
 
17.2 mm
 | 
Red
 |  | 
LDPE
 |  | 
7⁄16 in x 20
 | ||
| $0.2167 - $0.24 | 45067 In stock | 
1.449 in
 
36.8 mm
 | 
Red
 |  | 
LDPE - PIR
 |  |  | ||
| $0.36 - $0.6634 | 585 In stock | 
0.803 in
 
20.4 mm
 | 
Red
 |  | 
LDPE
 |  | 
9⁄16 in x 18
 | ||
| $1.5513 - $2.8578 | 103 In stock | 
2.299 in
 
58.4 mm
 | 
Red
 |  | 
LDPE - PIR
 |  |  | ||
| $0.537 - $0.9892 | 2097 In stock | 
1.063 in
 
27.0 mm
 | 
Red
 |  | 
LDPE - PIR
 |  |  | ||
| $0.7689 - $1.4163 | 1193 In stock | 
1.315 in
 
33.4 mm
 | 
Red
 |  | 
LDPE - PIR
 |  |  | ||
| $0.167 - $0.3077 | 37134 In stock | 
0.602 in
 
15.3 mm
 | 
Red
 |  | 
LDPE
 |  | 
7/16 in
 | ||
| PD060 | $0.1806 - $0.3329 | 57685 In stock | 
0.811 in
 
20.6 mm
 | 
Red
 |  | 
LDPE
 |  | 
9/16 in
 | |
| PD100 | $0.3221 - $0.5935 | 9825 In stock | 
1.059 in
 
26.9 mm
 | 
Red
 |  | 
LDPE
 |  | 
7/8 in
 | |
| $0.1654 - $0.3046 | 31052 In stock | 
1.008 in
 
25.6 mm
 | 
Red
 |  | 
LDPE
 |  | 
5/8 in
 | ||
| $0.1756 - $0.3235 | 16100 In stock | 
0.681 in
 
17.3 mm
 | 
Red
 |  | 
LDPE
 |  | 
1/2 in
 | ||
| $0.3034 - $0.559 | 44388 In stock | 
0.941 in
 
23.9 mm
 | 
Red
 |  | 
LDPE
 |  | 
3/4 in
 | ||
| PD120 | $0.346 - $0.6374 | 3119 In stock | 
1.22 in
 
31.0 mm
 | 
Red
 |  | 
LDPE
 |  | 
1-1/16-12
 | |
| $0.0942 - $0.1044 | 4592 In stock | 
0.870 in
 
22.1 mm
 | 
Red
 |  | 
PE
 |  | 
11/16-16
 | ||
| $0.1433 - $0.1589 | 3500 In stock | 
0.980 in
 
24.9 mm
 | 
Red
 |  | 
HDPE
 |  |  | ||
| $0.1219 - $0.1351 | 5000 In stock | 
0.690 in
 
17.5 mm
 | 
Red
 |  | 
PE
 |  | 
9/16-18
 | ||
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