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Square Nuts

In production

In this range used with lead screws, you will find a wide range of Square Nuts depending on your needs: Square Bronze Nuts with fixing holes, Square Brass Nuts, Square Steel Nuts and Square Steel Nuts with Fixing holes.

  • Square Bronze Nuts with through holes are used when a secure and robust connection is needed. It provides stability and strength, making it suited for medium-duty applications. It has through holes suitable for cap head screws.
  • Square Brass Nut is used in applications where fairly light loads are required. It is sturdy and resistant to corrosion, moisture, and other factors.
  • Square Steel Nuts are utilised in applications that need slow rotational speeds, manual control, clamping or locking actions.
  • Square Steel Nuts with Holes are used for applications with low rotational speeds, manual control, and locking functions. It has through holes suitable for cap head screws.

These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Available as standard right-hand thread square nuts as well as left-hand threaded.

Please note: Steel to steel contact surfaces are inappropriate for motorised motion.In this range you will find: Square Bronze Nuts with fixing holes, Square Brass Nuts, Square Steel Nuts and Square Steel Nuts with Fixing holes.
  • Utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment.
  • Available as standard right-hand thread square nuts as well as left-hand threaded.
Material: Steel, Bronze, Brass Series Code: SRL1336, SRL1337, SRL1334, SRL1335

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77 results
Product SKUs information
Essentra Part Number Price range Availability Thread Size d1 tol 7H Material h1 & w1 Thread Direction Lead View
£ 10.5162 - £ 17.5338 Request the lead time here
TR28 x 5
28.0
Steel
45.0
Right Hand
5.0
£ 21.6138 - £ 36.0264 Request the lead time here
TR36 x 6
36.0
Steel
60.0
Right Hand
6.0
£ 5.8854 - £ 9.8022 Request the lead time here
TR20 x 4
20.0
Steel
35.0
Right Hand
4.0
£ 8.109 - £ 13.515 Request the lead time here
TR24 x 5
24.0
Steel
40.0
Right Hand
5.0
£ 18.36 - £ 30.60 Request the lead time here
TR32 x 6
32.0
Steel
55.0
Right Hand
6.0
£ 6.6912 - £ 11.1588 Request the lead time here
TR16 x 8
16.0
Steel
28.0
Right Hand
8.0
£ 70.788 - £ 117.9732 Request the lead time here
TR36 x 6
36.0
Brass
60.0
Right Hand
6.0
£ 29.9472 - £ 49.9188 Request the lead time here
TR20 x 4
20.0
Brass
40.0
Right Hand
4.0
£ 40.0452 - £ 66.7488 Request the lead time here
TR44 x 7
44.0
Steel
65.0
Right Hand
7.0
£ 65.1168 - £ 108.528 Request the lead time here
TR50 x 8
50.0
Steel
70.0
Left Hand
8.0
£ 32.4768 - £ 54.1212 Request the lead time here
TR20 x 4
20.0
Brass
40.0
Left Hand
4.0
£ 15.045 - £ 25.0716 Request the lead time here
TR30 x 6
30.0
Steel
45.0
Left Hand
6.0
£ 31.5894 - £ 52.6422 Request the lead time here
TR30 x 6
30.0
Steel
50.0
Right Hand
6.0
£ 128.0712 - £ 213.4554 Request the lead time here
TR40 x 7
40.0
Bronze
60.0
Right Hand
7.0
£ 53.1114 - £ 88.5156 Request the lead time here
TR30 x 6
30.0
Brass
50.0
Left Hand
6.0
£ 18.5232 - £ 30.8754 Request the lead time here
TR16 x 4
16.0
Steel
35.0
Left Hand
4.0
£ 16.83 - £ 28.05 Request the lead time here
TR16 x 4
16.0
Steel
35.0
Right Hand
4.0
£ 40.0044 - £ 66.6672 Request the lead time here
TR40 x 7
40.0
Steel
60.0
Right Hand
7.0
£ 30.9366 - £ 51.561 Request the lead time here
TR40 x 7
40.0
Steel
60.0
Left Hand
7.0
£ 60.2106 - £ 100.3476 Request the lead time here
TR20 x 4
20.0
Bronze
40.0
Left Hand
4.0
  • of 4
Square Nut TR28 x 5 45.0 Steel

20148881

Price Range
£ 17.5338 - £ 10.5162

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    28.0
  • Lead
    5.0
  • Thread Direction
    Right Hand
  • Contact Surface
    1175.0
Square Nut TR36 x 6 60.0 Steel

20148966

Price Range
£ 36.0264 - £ 21.6138

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    36.0
  • Lead
    6.0
  • Thread Direction
    Right Hand
  • Contact Surface
    3630.0
Square Nut TR20 x 4 35.0 Steel

20148782

Price Range
£ 9.8022 - £ 5.8854

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    20.0
  • Lead
    4.0
  • Thread Direction
    Right Hand
  • Contact Surface
    1412.0
Square Nut TR24 x 5 40.0 Steel

20148843

Price Range
£ 13.515 - £ 8.109

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    24.0
  • Lead
    5.0
  • Thread Direction
    Right Hand
  • Contact Surface
    845.0
Square Nut TR32 x 6 55.0 Steel

20148935

Price Range
£ 30.60 - £ 18.36

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    32.0
  • Lead
    6.0
  • Thread Direction
    Right Hand
  • Contact Surface
    1430.0
Square Nut TR16 x 8 28.0 Steel

20148744

Price Range
£ 11.1588 - £ 6.6912

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    2.0
  • d1 tol 7H
    16.0
  • Lead
    8.0
  • Thread Direction
    Right Hand
  • Contact Surface
    365.0
Square Nut TR36 x 6 60.0 Brass

20149246

Price Range
£ 117.9732 - £ 70.788

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    36.0
  • Lead
    6.0
  • Thread Direction
    Right Hand
  • Contact Surface
    3630.0
Square Nut TR20 x 4 40.0 Brass

20149222

Price Range
£ 49.9188 - £ 29.9472

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    20.0
  • Lead
    4.0
  • Thread Direction
    Right Hand
  • Contact Surface
    1412.0
Square Nut TR44 x 7 65.0 Steel

20149017

Price Range
£ 66.7488 - £ 40.0452

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    44.0
  • Lead
    7.0
  • Thread Direction
    Right Hand
  • Contact Surface
    2940.0
Square Nut TR50 x 8 70.0 Steel

20149321

Price Range
£ 108.528 - £ 65.1168

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    50.0
  • Lead
    8.0
  • Thread Direction
    Left Hand
  • Contact Surface
    6502.0
Square Nut TR20 x 4 40.0 Brass

20149154

Price Range
£ 54.1212 - £ 32.4768

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    20.0
  • Lead
    4.0
  • Thread Direction
    Left Hand
  • Contact Surface
    1412.0
Square Nut TR30 x 6 45.0 Steel

20148928

Price Range
£ 25.0716 - £ 15.045

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    30.0
  • Lead
    6.0
  • Thread Direction
    Left Hand
  • Contact Surface
    2544.0
Square Nut TR30 x 6 50.0 Steel

20149383

Price Range
£ 52.6422 - £ 31.5894

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    30.0
  • Lead
    6.0
  • Thread Direction
    Right Hand
  • Contact Surface
    2544.0
Square Nut TR40 x 7 60.0 Bronze

20149116

Price Range
£ 213.4554 - £ 128.0712

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    40.0
  • Lead
    7.0
  • Thread Direction
    Right Hand
  • Contact Surface
    4013.0
Square Nut TR30 x 6 50.0 Brass

20149161

Price Range
£ 88.5156 - £ 53.1114

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    30.0
  • Lead
    6.0
  • Thread Direction
    Left Hand
  • Contact Surface
    2554.0
Square Nut TR16 x 4 35.0 Steel

20149277

Price Range
£ 30.8754 - £ 18.5232

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    16.0
  • Lead
    4.0
  • Thread Direction
    Left Hand
  • Contact Surface
    770.0
Square Nut TR16 x 4 35.0 Steel

20149352

Price Range
£ 28.05 - £ 16.83

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    16.0
  • Lead
    4.0
  • Thread Direction
    Right Hand
  • Contact Surface
    770.0
Square Nut TR40 x 7 60.0 Steel

20149390

Price Range
£ 66.6672 - £ 40.0044

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    40.0
  • Lead
    7.0
  • Thread Direction
    Right Hand
  • Contact Surface
    4013.0
Square Nut TR40 x 7 60.0 Steel

20149000

Price Range
£ 51.561 - £ 30.9366

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    40.0
  • Lead
    7.0
  • Thread Direction
    Left Hand
  • Contact Surface
    4013.0
Square Nut TR20 x 4 40.0 Bronze

20149055

Price Range
£ 100.3476 - £ 60.2106

Stock Levels
Request the lead time here
Attributes
  • No. of starts
    1.0
  • d1 tol 7H
    20.0
  • Lead
    4.0
  • Thread Direction
    Left Hand
  • Contact Surface
    1412.0