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Transistor Insulator Pad

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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.

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Product SKUs information
Item Code Price range Availability Thread Size Distance Across Flats Outside Diameter Quick View
0410011PJN
$1.0214 - $2.3256 In production
1-11-1/2 NPT
1.656 in
1.844 in
0425018SJN
$0.1614 - $0.3675 500 In stock
1/4-18 NPS
0.687 in
0.687 in
0437516HHJN
$0.2035 - $0.2374 In production
3/8-16
0.670 in
0.670 in
0443714HJN
$0.1359 - $0.1585 In production
7/16-14
0.687 in
0.687 in
0450014SJN
$0.75 - $1.7076 8500 In stock
1/2-14 NPS
1.25 in
1.250 in
0456218HJN
$0.16 - $0.1866 In production
9/16-18
0.750 in
0.750 in
0475014SJN
$0.9615 - $2.1892 In production
3/4-14 NPS
1.48 in
1.480 in
0437518SJN
$0.7211 - $1.6418 500 In stock
3/8-18 NPS
1.00 in
1.000 in
0446832HJN
$0.2369 - $0.2764 In production
15/32-32
0.625 in
0.625 in
0450024HJN
$0.1601 - $0.1868 47000 In stock
1/2-24
0.687 in
0.687 in
0475010HJN
$0.3619 - $0.8241 22000 In stock
3/4-10
1.12 in
1.120 in
0487520HJN
$0.3721 - $0.4342 In production
7/8-20
1.00 in
1.000 in
0412511PJN
$1.2708 - $2.8936 In production
1-1/4-11-1/2 NPT
2.125 in
2.344 in
0425020HJN
$0.0754 - $0.0879 17000 In stock
1/4-20
0.437 in
0.437 in
0437518PJN
$0.7211 - $1.6418 In production
3/8-18 NPT
1.00 in
1.000 in
0443720HJN
$0.13 - $0.1516 5000 In stock
7/16-20
0.687 in
0.687 in
0450020HJN
$0.1601 - $0.1868 In production
1/2-20
0.687 in
0.687 in
0456224HJN
$0.16 - $0.1866 2000 In stock
9/16-24
0.750 in
0.750 in
0475027HJN
$0.4747 - $0.5538 1000 In stock
3/4-27
1.00 in
1.000 in
0425018PJN
$0.2817 - $0.6414 In production
1/4-18 NPT
0.74 in
0.740 in
0431224HJN
$0.0801 - $0.0935 In production
5/16-24
0.500 in
0.500 in
0437532HJN
$0.1115 - $0.1301 In production
3/8-32
0.500 in
0.500 in
0450014PJN
$0.75 - $1.7076 In production
1/2-14 NPT
1.25 in
1.250 in
0450028HJN
$0.1601 - $0.1868 In production
1/2-28
0.660 in
0.660 in
0412527PJN
$0.1016 - $0.1186 2000 In stock
1/8-27 NPT
0.560 in
0.560 in
  • of 2
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

0410011PJN

Price Range
$2.3256 - $1.0214

Stock Levels
In production
Attributes
  • Distance Across Flats
    1.656 in
  • Overall Height
    0.313 in
  • Thread Size
    1-11-1/2 NPT
  • Outside Diameter
    1.844 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.3675 - $0.1614

Stock Levels
500 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
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 3/8-16; Distance Across Flats 17 mm | 0.670 in; Overall Height 5.6 mm | 0.219 in

0437516HHJN

Price Range
$0.2374 - $0.2035

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.670 in
  • Overall Height
    0.219 in
  • Thread Size
    3/8-16
  • Outside Diameter
    0.670 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.1585 - $0.1359

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.687 in
  • Overall Height
    0.375 in
  • Thread Size
    7/16-14
  • Outside Diameter
    0.687 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 1/2-14 NPS; Distance Across Flats 31.8 mm | 1.25 in; Overall Height 8.6 mm | 0.340 in

0450014SJN

Price Range
$1.7076 - $0.75

Stock Levels
8500 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
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.1866 - $0.16

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.750 in
  • Overall Height
    0.250 in
  • Thread Size
    9/16-18
  • Outside Diameter
    0.750 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 3/4-14 NPS; Distance Across Flats 37.6 mm | 1.48 in; Overall Height 10.4 mm | 0.410 in

0475014SJN

Price Range
$2.1892 - $0.9615

Stock Levels
In production
Attributes
  • Distance Across Flats
    1.48 in
  • Overall Height
    0.410 in
  • Thread Size
    3/4-14 NPS
  • Outside Diameter
    1.480 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 3/8-18 NPS; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 7.1 mm | 0.280 in

0437518SJN

Price Range
$1.6418 - $0.7211

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    1.00 in
  • Overall Height
    0.280 in
  • Thread Size
    3/8-18 NPS
  • Outside Diameter
    1.000 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.2764 - $0.2369

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.625 in
  • Overall Height
    0.125 in
  • Thread Size
    15/32-32
  • Outside Diameter
    0.625 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.1868 - $0.1601

Stock Levels
47000 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
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 3/4-10; Distance Across Flats 28.4 mm | 1.12 in; Overall Height 6.4 mm | 0.250 in

0475010HJN

Price Range
$0.8241 - $0.3619

Stock Levels
22000 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
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 7/8-20; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 3.2 mm | 0.125 in

0487520HJN

Price Range
$0.4342 - $0.3721

Stock Levels
In production
Attributes
  • Distance Across Flats
    1.00 in
  • Overall Height
    0.125 in
  • Thread Size
    7/8-20
  • Outside Diameter
    1.000 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 1-1/4-11-1/2 NPT; Distance Across Flats 54 mm | 2.125 in; Overall Height 9.5 mm | 0.375 in

0412511PJN

Price Range
$2.8936 - $1.2708

Stock Levels
In production
Attributes
  • Distance Across Flats
    2.125 in
  • Overall Height
    0.375 in
  • Thread Size
    1-1/4-11-1/2 NPT
  • Outside Diameter
    2.344 in
  • Material
    Nylon
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

0425020HJN

Price Range
$0.0879 - $0.0754

Stock Levels
17000 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
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 3/8-18 NPT; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 7.1 mm | 0.280 in

0437518PJN

Price Range
$1.6418 - $0.7211

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
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.1516 - $0.13

Stock Levels
5000 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
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.1868 - $0.1601

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
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.1866 - $0.16

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
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 3/4-27; Distance Across Flats 25.4 mm | 1.00 in; Overall Height 3.2 mm | 0.125 in

0475027HJN

Price Range
$0.5538 - $0.4747

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
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 1/4-18 NPT; Distance Across Flats 18.8 mm | 0.74 in; Overall Height 4.7 mm | 0.187 in

0425018PJN

Price Range
$0.6414 - $0.2817

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.74 in
  • Overall Height
    0.187 in
  • Thread Size
    1/4-18 NPT
  • Outside Diameter
    0.740 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.0935 - $0.0801

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.500 in
  • Overall Height
    0.190 in
  • Thread Size
    5/16-24
  • Outside Diameter
    0.500 in
  • Material
    Nylon
Natural Nylon Hexagonal Standard Hex Nut - Thread Size 3/8-32; Distance Across Flats 12.7 mm | 0.500 in; Overall Height 3.2 mm | 0.125 in

0437532HJN

Price Range
$0.1301 - $0.1115

Stock Levels
In production
Attributes
  • Distance Across Flats
    0.500 in
  • Overall Height
    0.125 in
  • Thread Size
    3/8-32
  • Outside Diameter
    0.500 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 1/2-14 NPT; Distance Across Flats 31.8 mm | 1.25 in; Overall Height 8.6 mm | 0.340 in

0450014PJN

Price Range
$1.7076 - $0.75

Stock Levels
In production
Attributes
  • Distance Across Flats
    1.25 in
  • Overall Height
    0.340 in
  • Thread Size
    1/2-14 NPT
  • Outside Diameter
    1.250 in
  • Material
    Nylon
Natural Nylon Hexagonal Jam Nut - 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
$0.1868 - $0.1601

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
    Nylon
Natural Nylon Hexagonal Jam Nut - Thread Size 1/8-27 NPT; Distance Across Flats 14.2 mm | 0.560 in; Overall Height 2.8 mm | 0.11 in

0412527PJN

Price Range
$0.1186 - $0.1016

Stock Levels
2000 In stock
Attributes
  • Distance Across Flats
    0.560 in
  • Overall Height
    0.11 in
  • Thread Size
    1/8-27 NPT
  • Outside Diameter
    0.560 in
  • Material
    Nylon