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Jam Nuts

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Plastic jam nuts are essential fastening components used in a wide range of applications to secure threaded connections. These nuts are made from high-quality plastic material, known for its strength, durability, and resistance to corrosion and wear. The main characteristic of plastic jam nuts is their ability to provide a tight and secure grip on threaded rods, bolts, or screws, preventing them from loosening due to vibrations or other external forces. The plastic material used in their construction ensures lightweight and non-conductive properties, making them suitable for both indoor and outdoor applications.

The benefits of plastic jam nuts are numerous. Firstly, they offer excellent resistance to corrosion, making them ideal for use in environments where exposure to moisture or chemicals may occur. Additionally, plastic jam nuts are non-magnetic and non-conductive, making them suitable - for applications where electrical conductivity is a concern. The lightweight nature of these nuts makes them easy to handle and install, reducing both time and effort required for fastening operations. Moreover, plastic jam nuts are cost-effective alternatives to metal nuts, providing similar performance at a lower price point.

  • Material: PA
  • Colour: Natural

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35 results
Product SKUs information
Item Code Price range Availability Thread Size Distance Across Flats Outside Diameter Overall Height View
$0.3205 - $0.4886 500 In stock
1/4-18 NPT
0.74 in
0.187 in
0431224HJN $0.1407 - $0.1644 1000 In stock
5/16-24
0.500 in
0.190 in
$0.1962 - $0.2288 In production
3/8-32
0.5 in
0.5 in
0.126 in
$0.8355 - $1.3008 500 In stock
1/2-14 NPT
1.25 in
0.340 in
$0.2816 - $0.3285 1000 In stock
1/2-28
0.660 in
0.125 in
$1.0471 - $1.5959 2500 In stock
3/4-14 NPT
1.48 in
0.410 in
$1.0942 - $1.7717 500 In stock
1-11-1/2
1.656 in
1.844 in
0.313 in
$0.1838 - $0.2799 4000 In stock
1/4-18 NPS
0.687 in
0.225 in
$0.3579 - $0.4175 In production
3/8-16
0.670 in
0.219 in
$0.239 - $0.2786 1000 In stock
7/16-14
0.687 in
0.375 in
0450014SJN $0.8535 - $1.3008 3500 In stock
1/2-14 NPS
1.25 in
0.340 in
$0.2982 - $0.3282 3000 In stock
9/16-18
0.750 in
0.250 in
$1.0942 - $1.6677 8500 In stock
3/4-14 NPS
1.48 in
0.410 in
$0.1788 - $0.2085 40000 In stock
1/8-27 NPT
0.560 in
0.11 in
$0.1482 - $0.1728 4000 In stock
5/16-18
0.500 in
0.190 in
$0.8205 - $1.2507 500 In stock
3/8-18 NPS
1.00 in
0.280 in
$0.4166 - $0.486 1000 In stock
15/32-32
0.625 in
0.125 in
0450024HJN $0.2816 - $0.3285 31000 In stock
1/2-24
0.687 in
0.220 in
$0.4119 - $0.6278 18500 In stock
3/4-10
1.12 in
0.250 in
$0.6543 - $0.7635 1000 In stock
7/8-20
1.00 in
0.125 in
  • of 2
Natural PA Hexagonal N/A - Thread Size 1/4-18 NPT; Distance Across Flats 18.8 mm | 0.740 in; Overall Height 4.7 mm | 0.187 in

0425018PJN

Price Range
$0.4886 - $0.3205

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.74 in
  • Overall Height
    0.187 in
  • Thread Size
    1/4-18 NPT
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 5/16-24; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 4.8 mm | 0.190 in

0431224HJN

Price Range
$0.1644 - $0.1407

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.500 in
  • Overall Height
    0.190 in
  • Thread Size
    5/16-24
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal Standard Hex Nut - Thread Size 3/8-32; Distance Across Flats 12.7 mm | 0.5 in; Overall Height 3.2 mm | 0.126 in

0437532HJN

Price Range
$0.2288 - $0.1962

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.5 in
  • Overall Height
    0.126 in
  • Thread Size
    3/8-32
  • Outside Diameter
    0.5 in
  • Material
    PA
Natural PA Hexagonal N/A - Thread Size 1/2-14 NPT; Distance Across Flats 31.8 mm | 1.250 in; Overall Height 8.6 mm | 0.340 in

0450014PJN

Price Range
$1.3008 - $0.8355

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    1.25 in
  • Overall Height
    0.340 in
  • Thread Size
    1/2-14 NPT
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1/2-28; Distance Across Flats 16.8 mm | 0.660 in; Overall Height 3.2 mm | 0.125 in

0450028HJN

Price Range
$0.3285 - $0.2816

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.660 in
  • Overall Height
    0.125 in
  • Thread Size
    1/2-28
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/4-14 NPT; Distance Across Flats 37.6 mm | 1.480 in; Overall Height 10.4 mm | 0.410 in

0475014PJN

Price Range
$1.5959 - $1.0471

Stock Levels
2500 In stock
Attributes
  • Distance Across Flats
    1.48 in
  • Overall Height
    0.410 in
  • Thread Size
    3/4-14 NPT
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1-11-1/2; Distance Across Flats 42.1 mm | 1.656 in; Overall Height 8 mm | 0.313 in

0410011PJN

Price Range
$1.7717 - $1.0942

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 N/A - Thread Size 1/4-18 NPS; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.7 mm | 0.225 in

0425018SJN

Price Range
$0.2799 - $0.1838

Stock Levels
4000 In stock
Attributes
  • Distance Across Flats
    0.687 in
  • Overall Height
    0.225 in
  • Thread Size
    1/4-18 NPS
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/8-16; Distance Across Flats 17 mm | 0.670 in; Overall Height 5.5 mm | 0.218 in

0437516HHJN

Price Range
$0.4175 - $0.3579

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.670 in
  • Overall Height
    0.219 in
  • Thread Size
    3/8-16
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 7/16-14; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 9.5 mm | 0.375 in

0443714HJN

Price Range
$0.2786 - $0.239

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.687 in
  • Overall Height
    0.375 in
  • Thread Size
    7/16-14
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1/2-14 NPS; Distance Across Flats 31.8 mm | 1.250 in; Overall Height 8.6 mm | 0.340 in

0450014SJN

Price Range
$1.3008 - $0.8535

Stock Levels
3500 In stock
Attributes
  • Distance Across Flats
    1.25 in
  • Overall Height
    0.340 in
  • Thread Size
    1/2-14 NPS
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 9/16-18; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 6.4 mm | 0.250 in

0456218HJN

Price Range
$0.3282 - $0.2982

Stock Levels
3000 In stock
Attributes
  • Distance Across Flats
    0.750 in
  • Overall Height
    0.250 in
  • Thread Size
    9/16-18
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/4-14 NPS; Distance Across Flats 37.6 mm | 1.480 in; Overall Height 10.4 mm | 0.410 in

0475014SJN

Price Range
$1.6677 - $1.0942

Stock Levels
8500 In stock
Attributes
  • Distance Across Flats
    1.48 in
  • Overall Height
    0.410 in
  • Thread Size
    3/4-14 NPS
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1/8-27 NPT; Distance Across Flats 14.2 mm | 0.560 in; Overall Height 2.8 mm | 0.110 in

0412527PJN

Price Range
$0.2085 - $0.1788

Stock Levels
40000 In stock
Attributes
  • Distance Across Flats
    0.560 in
  • Overall Height
    0.11 in
  • Thread Size
    1/8-27 NPT
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 5/16-18; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 4.8 mm | 0.190 in

0431218HJN

Price Range
$0.1728 - $0.1482

Stock Levels
4000 In stock
Attributes
  • Distance Across Flats
    0.500 in
  • Overall Height
    0.190 in
  • Thread Size
    5/16-18
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/8-18 NPS; Distance Across Flats 25.4 mm | 1.000 in; Overall Height 7.1 mm | 0.280 in

0437518SJN

Price Range
$1.2507 - $0.8205

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    1.00 in
  • Overall Height
    0.280 in
  • Thread Size
    3/8-18 NPS
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 15/32-32; Distance Across Flats 15.9 mm | 0.625 in; Overall Height 3.2 mm | 0.125 in

0446832HJN

Price Range
$0.486 - $0.4166

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.625 in
  • Overall Height
    0.125 in
  • Thread Size
    15/32-32
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1/2-24; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.6 mm | 0.220 in

0450024HJN

Price Range
$0.3285 - $0.2816

Stock Levels
31000 In stock
Attributes
  • Distance Across Flats
    0.687 in
  • Overall Height
    0.220 in
  • Thread Size
    1/2-24
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/4-10; Distance Across Flats 28.4 mm | 1.120 in; Overall Height 6.4 mm | 0.250 in

0475010HJN

Price Range
$0.6278 - $0.4119

Stock Levels
18500 In stock
Attributes
  • Distance Across Flats
    1.12 in
  • Overall Height
    0.250 in
  • Thread Size
    3/4-10
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 7/8-20; Distance Across Flats 25.4 mm | 1.000 in; Overall Height 3.2 mm | 0.125 in

0487520HJN

Price Range
$0.7635 - $0.6543

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    1.00 in
  • Overall Height
    0.125 in
  • Thread Size
    7/8-20
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1-1/4-11-1/2; Distance Across Flats 54 mm | 2.125 in; Overall Height 9.5 mm | 0.375 in

0412511PJN

Price Range
$2.2043 - $1.4463

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 PA Hexagonal N/A - Thread Size 1/4-20; Distance Across Flats 11.1 mm | 0.437 in; Overall Height 4 mm | 0.158 in

0425020HJN

Price Range
$0.1545 - $0.1404

Stock Levels
37000 In stock
Attributes
  • Distance Across Flats
    0.437 in
  • Overall Height
    0.158 in
  • Thread Size
    1/4-20
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/8-18 NPT; Distance Across Flats 25.4 mm | 1.000 in; Overall Height 7.1 mm | 0.280 in

0437518PJN

Price Range
$1.2507 - $0.8205

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    1.00 in
  • Overall Height
    0.280 in
  • Thread Size
    3/8-18 NPT
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 7/16-20; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 6.4 mm | 0.250 in

0443720HJN

Price Range
$0.2666 - $0.2286

Stock Levels
4000 In stock
Attributes
  • Distance Across Flats
    0.687 in
  • Overall Height
    0.250 in
  • Thread Size
    7/16-20
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1/2-20; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.6 mm | 0.220 in

0450020HJN

Price Range
$0.3285 - $0.2816

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.687 in
  • Overall Height
    0.220 in
  • Thread Size
    1/2-20
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 9/16-24; Distance Across Flats 19.1 mm | 0.750 in; Overall Height 6.4 mm | 0.250 in

0456224HJN

Price Range
$0.3282 - $0.2814

Stock Levels
2000 In stock
Attributes
  • Distance Across Flats
    0.750 in
  • Overall Height
    0.250 in
  • Thread Size
    9/16-24
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/4-27; Distance Across Flats 25.4 mm | 1.000 in; Overall Height 3.2 mm | 0.125 in

0475027HJN

Price Range
$0.9738 - $0.8348

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    1.00 in
  • Overall Height
    0.125 in
  • Thread Size
    3/4-27
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1-8; Distance Across Flats 37.6 mm | 1.480 in; Overall Height 10.4 mm | 0.410 in

0410008HJN

Price Range
$1.0152 - $0.6661

Stock Levels
3500 In stock
Attributes
  • Distance Across Flats
    1.48 in
  • Overall Height
    0.410 in
  • Thread Size
    #1-8
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 5/8-11; Distance Across Flats 23.8 mm | 0.937 in; Overall Height 9.5 mm | 0.375 in

0462511HJN

Price Range
$0.4677 - $0.3069

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.937 in
  • Overall Height
    0.375 in
  • Thread Size
    5/8-11
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 1/2-13; Distance Across Flats 17.4 mm | 0.687 in; Overall Height 5.6 mm | 0.220 in

0450013HJN

Price Range
$0.3144 - $0.2696

Stock Levels
9000 In stock
Attributes
  • Distance Across Flats
    0.687 in
  • Overall Height
    0.220 in
  • Thread Size
    1/2-13
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/8-16; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 3.2 mm | 0.125 in

0437516HJN

Price Range
$0.2288 - $0.2081

Stock Levels
4000 In stock
Attributes
  • Distance Across Flats
    0.500 in
  • Overall Height
    0.125 in
  • Thread Size
    3/8-16
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 5/8-18; Distance Across Flats 23.8 mm | 0.937 in; Overall Height 9.5 mm | 0.375 in

0462518HJN

Price Range
$0.4019 - $0.2637

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.937 in
  • Overall Height
    0.375 in
  • Thread Size
    5/8-18
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/8-24; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 3.2 mm | 0.125 in

0437524HJN

Price Range
$0.2189 - $0.1875

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.500 in
  • Overall Height
    0.125 in
  • Thread Size
    3/8-24
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 3/4-16; Distance Across Flats 28.4 mm | 1.120 in; Overall Height 6.4 mm | 0.250 in

0475016HJN

Price Range
$0.8733 - $0.5729

Stock Levels
11000 In stock
Attributes
  • Distance Across Flats
    1.12 in
  • Overall Height
    0.250 in
  • Thread Size
    3/4-16
  • Material
    PA
  • Full Material
    Nylon 6/6
Natural PA Hexagonal N/A - Thread Size 7/8-14; Distance Across Flats 31.8 mm | 1.250 in; Overall Height 8.6 mm | 0.340 in

0487514HJN

Price Range
$0.6767 - $0.4439

Stock Levels
5000 In stock
Attributes
  • Distance Across Flats
    1.25 in
  • Overall Height
    0.340 in
  • Thread Size
    7/8-14
  • Material
    PA
  • Full Material
    Nylon 6/6