Jam Nuts
In stock
Jam Nuts, also know as Thin Hex Nuts, are a low-profile type of nut. Typically they are half as tall as a standard nut. It is commonly used as a type of locknut, where it is 'jammed' up against a standard nut to lock the two in place or where a standard nut will not fit. These light-weight nylon versions offer a vibration-, chemical- and corrosion-resistant option to metal variants.
Request a quote
For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond within 2 working days.
Filter or Search Variants
Use the filters or search below to find what you're looking for
Imperial
Metric
Sort by
None| Price range | Availability | Thread Size | Distance Across Flats | Outside Diameter | Overall Height | View | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0425018SJN | $0.1225 - $0.1866 | 5000 In stock |
1/4-18 NPS
|
0.687 in
|
0.687 in
|
0.225 in
|
|||||
| $0.569 - $0.8672 | 4500 In stock |
1/2-14 NPS
|
1.25 in
|
1.250 in
|
0.340 in
|
||||||
| $0.1988 - $0.2188 | 3000 In stock |
9/16-18
|
0.750 in
|
0.750 in
|
0.250 in
|
||||||
| 0475014SJN | $0.7295 - $1.1118 | 9500 In stock |
3/4-14 NPS
|
1.48 in
|
1.480 in
|
0.410 in
|
|||||
| $0.0938 - $0.1096 | 1000 In stock |
5/16-24
|
0.500 in
|
0.500 in
|
0.190 in
|
||||||
| $0.569 - $0.8672 | 1000 In stock |
1/2-14 NPT
|
1.25 in
|
1.250 in
|
0.340 in
|
||||||
| $0.1877 - $0.219 | In production |
1/2-28
|
0.660 in
|
0.660 in
|
0.125 in
|
||||||
| $0.9642 - $1.4695 | 500 In stock |
1-1/4-11-1/2
|
2.125 in
|
2.344 in
|
0.375 in
|
||||||
| 0425020HJN | $0.0936 - $0.103 | 37000 In stock |
1/4-20
|
0.437 in
|
0.437 in
|
0.158 in
|
|||||
| $0.547 - $0.8338 | In production |
3/8-18 NPT
|
1.00 in
|
1.000 in
|
0.280 in
|
||||||
| $0.1524 - $0.1777 | 4000 In stock |
7/16-20
|
0.687 in
|
0.687 in
|
0.250 in
|
||||||
| 0450020HJN | $0.1877 - $0.219 | In production |
1/2-20
|
0.687 in
|
0.687 in
|
0.220 in
|
|||||
| $0.1876 - $0.2188 | 2000 In stock |
9/16-24
|
0.750 in
|
0.750 in
|
0.250 in
|
||||||
| $0.5565 - $0.6492 | 1000 In stock |
3/4-27
|
1.00 in
|
1.000 in
|
0.125 in
|
||||||
| $0.7749 - $1.1811 | 500 In stock |
1-11-1/2
|
1.656 in
|
1.844 in
|
0.313 in
|
||||||
| $0.2386 - $0.2783 | 1000 In stock |
3/8-16
|
0.670 in
|
0.670 in
|
0.219 in
|
||||||
| $0.1593 - $0.1857 | 1000 In stock |
7/16-14
|
0.687 in
|
0.687 in
|
0.375 in
|
||||||
| $0.2137 - $0.3257 | 500 In stock |
1/4-18 NPT
|
0.74 in
|
0.740 in
|
0.187 in
|
||||||
| $0.698 - $1.0639 | 2750 In stock |
3/4-14 NPT
|
1.48 in
|
1.480 in
|
0.410 in
|
||||||
| 0412527PJN | $0.1192 - $0.139 | In production |
1/8-27 NPT
|
0.560 in
|
0.560 in
|
0.11 in
|
|||||
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/4-18 NPS; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.7 mm | 0.225 in
- Price Range
- $0.1866 - $0.1225
- Stock Levels
- 5000 In stock
Attributes
-
Distance Across Flats
0.687 in -
Overall Height
0.225 in -
Thread Size
1/4-18 NPS -
Outside Diameter
0.687 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/2-14 NPS; Distance Across Flats 31.8 mm | 1.25 in; Overall Height 8.6 mm | 0.340 in
- Price Range
- $0.8672 - $0.569
- Stock Levels
- 4500 In stock
Attributes
-
Distance Across Flats
1.25 in -
Overall Height
0.340 in -
Thread Size
1/2-14 NPS -
Outside Diameter
1.250 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 9/16-18; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 6.4 mm | 0.250 in
- Price Range
- $0.2188 - $0.1988
- Stock Levels
- 3000 In stock
Attributes
-
Distance Across Flats
0.750 in -
Overall Height
0.250 in -
Thread Size
9/16-18 -
Outside Diameter
0.750 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/4-14 NPS; Distance Across Flats 37.6 mm | 1.48 in; Overall Height 10.4 mm | 0.410 in
- Price Range
- $1.1118 - $0.7295
- Stock Levels
- 9500 In stock
Attributes
-
Distance Across Flats
1.48 in -
Overall Height
0.410 in -
Thread Size
3/4-14 NPS -
Outside Diameter
1.480 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 5/16-24; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 4.8 mm | 0.190 in
- Price Range
- $0.1096 - $0.0938
- Stock Levels
- 1000 In stock
Attributes
-
Distance Across Flats
0.500 in -
Overall Height
0.190 in -
Thread Size
5/16-24 -
Outside Diameter
0.500 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/2-14 NPT; Distance Across Flats 31.8 mm | 1.25 in; Overall Height 8.6 mm | 0.340 in
- Price Range
- $0.8672 - $0.569
- Stock Levels
- 1000 In stock
Attributes
-
Distance Across Flats
1.25 in -
Overall Height
0.340 in -
Thread Size
1/2-14 NPT -
Outside Diameter
1.250 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/2-28; Distance Across Flats 16.8 mm | 0.660 in; Overall Height 3.2 mm | 0.125 in
- Price Range
- $0.219 - $0.1877
- Stock Levels
- In production
Attributes
-
Distance Across Flats
0.660 in -
Overall Height
0.125 in -
Thread Size
1/2-28 -
Outside Diameter
0.660 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1-1/4-11-1/2; Distance Across Flats 54 mm | 2.125 in; Overall Height 9.5 mm | 0.375 in
- Price Range
- $1.4695 - $0.9642
- Stock Levels
- 500 In stock
Attributes
-
Distance Across Flats
2.125 in -
Overall Height
0.375 in -
Thread Size
1-1/4-11-1/2 -
Outside Diameter
2.344 in -
Material
PA
Natural Nylon Hexagonal Jam Nut - Thread Size 1/4-20; Distance Across Flats 11.1 mm | 0.437 in; Overall Height 4 mm | 0.158 in
- Price Range
- $0.103 - $0.0936
- Stock Levels
- 37000 In stock
Attributes
-
Distance Across Flats
0.437 in -
Overall Height
0.158 in -
Thread Size
1/4-20 -
Outside Diameter
0.437 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/8-18 NPT; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 7.1 mm | 0.280 in
- Price Range
- $0.8338 - $0.547
- Stock Levels
- In production
Attributes
-
Distance Across Flats
1.00 in -
Overall Height
0.280 in -
Thread Size
3/8-18 NPT -
Outside Diameter
1.000 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 7/16-20; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 6.4 mm | 0.250 in
- Price Range
- $0.1777 - $0.1524
- Stock Levels
- 4000 In stock
Attributes
-
Distance Across Flats
0.687 in -
Overall Height
0.250 in -
Thread Size
7/16-20 -
Outside Diameter
0.687 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/2-20; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.6 mm | 0.220 in
- Price Range
- $0.219 - $0.1877
- Stock Levels
- In production
Attributes
-
Distance Across Flats
0.687 in -
Overall Height
0.220 in -
Thread Size
1/2-20 -
Outside Diameter
0.687 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 9/16-24; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 6.4 mm | 0.250 in
- Price Range
- $0.2188 - $0.1876
- Stock Levels
- 2000 In stock
Attributes
-
Distance Across Flats
0.750 in -
Overall Height
0.250 in -
Thread Size
9/16-24 -
Outside Diameter
0.750 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/4-27; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 3.2 mm | 0.125 in
- Price Range
- $0.6492 - $0.5565
- Stock Levels
- 1000 In stock
Attributes
-
Distance Across Flats
1.00 in -
Overall Height
0.125 in -
Thread Size
3/4-27 -
Outside Diameter
1.000 in -
Material
PA
Natural Nylon Hexagonal Jam Nut - Thread Size 1-11-1/2 NPT; Distance Across Flats 42.1 mm | 1.656 in; Overall Height 8 mm | 0.313 in
- Price Range
- $1.1811 - $0.7749
- Stock Levels
- 500 In stock
Attributes
-
Distance Across Flats
1.656 in -
Overall Height
0.313 in -
Thread Size
1-11-1/2 -
Outside Diameter
1.844 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/8-16; Distance Across Flats 17 mm | 0.670 in; Overall Height 5.5 mm | 0.218 in
- Price Range
- $0.2783 - $0.2386
- Stock Levels
- 1000 In stock
Attributes
-
Distance Across Flats
0.670 in -
Overall Height
0.219 in -
Thread Size
3/8-16 -
Outside Diameter
0.670 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 7/16-14; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 9.5 mm | 0.375 in
- Price Range
- $0.1857 - $0.1593
- Stock Levels
- 1000 In stock
Attributes
-
Distance Across Flats
0.687 in -
Overall Height
0.375 in -
Thread Size
7/16-14 -
Outside Diameter
0.687 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/4-18 NPT; Distance Across Flats 18.8 mm | 0.740 in; Overall Height 4.7 mm | 0.187 in
- Price Range
- $0.3257 - $0.2137
- Stock Levels
- 500 In stock
Attributes
-
Distance Across Flats
0.74 in -
Overall Height
0.187 in -
Thread Size
1/4-18 NPT -
Outside Diameter
0.740 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/4-14 NPT; Distance Across Flats 37.6 mm | 1.480 in; Overall Height 10.4 mm | 0.410 in
- Price Range
- $1.0639 - $0.698
- Stock Levels
- 2750 In stock
Attributes
-
Distance Across Flats
1.48 in -
Overall Height
0.410 in -
Thread Size
3/4-14 NPT -
Outside Diameter
1.480 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/8-27 NPT; Distance Across Flats 14.2 mm | 0.560 in; Overall Height 2.8 mm | 0.11 in
- Price Range
- $0.139 - $0.1192
- Stock Levels
- In production
Attributes
-
Distance Across Flats
0.560 in -
Overall Height
0.11 in -
Thread Size
1/8-27 NPT -
Outside Diameter
0.560 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 5/16-18; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 4.8 mm | 0.190 in
- Price Range
- $0.1152 - $0.0988
- Stock Levels
- 5000 In stock
Attributes
-
Distance Across Flats
0.500 in -
Overall Height
0.190 in -
Thread Size
5/16-18 -
Outside Diameter
0.500 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/8-18 NPS; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 7.1 mm | 0.280 in
- Price Range
- $0.8338 - $0.547
- Stock Levels
- In production
Attributes
-
Distance Across Flats
1.00 in -
Overall Height
0.280 in -
Thread Size
3/8-18 NPS -
Outside Diameter
1.000 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 15/32-32; Distance Across Flats 15.9 mm | 0.625 in; Overall Height 3.2 mm | 0.125 in
- Price Range
- $0.324 - $0.2777
- Stock Levels
- 1000 In stock
Attributes
-
Distance Across Flats
0.625 in -
Overall Height
0.125 in -
Thread Size
15/32-32 -
Outside Diameter
0.625 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/2-24; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.6 mm | 0.220 in
- Price Range
- $0.219 - $0.1877
- Stock Levels
- 36000 In stock
Attributes
-
Distance Across Flats
0.687 in -
Overall Height
0.220 in -
Thread Size
1/2-24 -
Outside Diameter
0.687 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/4-10; Distance Across Flats 28.4 mm | 1.12 in; Overall Height 6.4 mm | 0.250 in
- Price Range
- $0.4185 - $0.2746
- Stock Levels
- 7000 In stock
Attributes
-
Distance Across Flats
1.12 in -
Overall Height
0.250 in -
Thread Size
3/4-10 -
Outside Diameter
1.120 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 7/8-20; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 3.2 mm | 0.125 in
- Price Range
- $0.509 - $0.4362
- Stock Levels
- 1000 In stock
Attributes
-
Distance Across Flats
1.00 in -
Overall Height
0.125 in -
Thread Size
7/8-20 -
Outside Diameter
1.000 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/8-24; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 3.2 mm | 0.125 in
- Price Range
- $0.1459 - $0.125
- Stock Levels
- 3000 In stock
Attributes
-
Distance Across Flats
0.500 in -
Overall Height
0.125 in -
Thread Size
3/8-24 -
Outside Diameter
0.500 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/4-16; Distance Across Flats 28.4 mm | 1.12 in; Overall Height 6.4 mm | 0.250 in
- Price Range
- $0.5822 - $0.382
- Stock Levels
- 6000 In stock
Attributes
-
Distance Across Flats
1.12 in -
Overall Height
0.250 in -
Thread Size
3/4-16 -
Outside Diameter
1.120 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1/2-13; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.6 mm | 0.220 in
- Price Range
- $0.2096 - $0.1797
- Stock Levels
- 7000 In stock
Attributes
-
Distance Across Flats
0.687 in -
Overall Height
0.220 in -
Thread Size
1/2-13 -
Outside Diameter
0.687 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 7/8-14; Distance Across Flats 31.8 mm | 1.250 in; Overall Height 8.6 mm | 0.340 in
- Price Range
- $0.4511 - $0.2959
- Stock Levels
- 5000 In stock
Attributes
-
Distance Across Flats
1.25 in -
Overall Height
0.340 in -
Thread Size
7/8-14 -
Outside Diameter
1.250 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 1-8; Distance Across Flats 37.6 mm | 1.48 in; Overall Height 10.4 mm | 0.410 in
- Price Range
- $0.6768 - $0.4441
- Stock Levels
- 3000 In stock
Attributes
-
Distance Across Flats
1.48 in -
Overall Height
0.410 in -
Thread Size
1-8 -
Outside Diameter
1.480 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 5/8-11; Distance Across Flats 23.8 mm | 0.937 in; Overall Height 9.5 mm | 0.375 in
- Price Range
- $0.3118 - $0.2046
- Stock Levels
- 500 In stock
Attributes
-
Distance Across Flats
0.937 in -
Overall Height
0.375 in -
Thread Size
5/8-11 -
Outside Diameter
0.937 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/8-16; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 3.2 mm | 0.125 in
- Price Range
- $0.1525 - $0.1387
- Stock Levels
- 6000 In stock
Attributes
-
Distance Across Flats
0.500 in -
Overall Height
0.125 in -
Thread Size
3/8-16 -
Outside Diameter
0.500 in -
Material
PA
Natural PA Hexagonal Standard Hex Nut - Thread Size 5/8-18; Distance Across Flats 23.8 mm | 0.937 in; Overall Height 9.5 mm | 0.375 in
- Price Range
- $0.2679 - $0.1758
- Stock Levels
- 500 In stock
Attributes
-
Distance Across Flats
0.937 in -
Overall Height
0.375 in -
Thread Size
5/8-18 -
Outside Diameter
0.937 in -
Material
PA