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Nuts

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The lists below show our range of plain, nyloc and nylon nuts in Metric and BA threads. 

UNC nuts now in stock in steel, stainless steel and nylon

We also stock a small range of UNF nuts to suit many popular aero-engine prop shafts.

We also stock steel M2, M3, M4, M5 and M6 nyloc nuts in black finish.
Black M2, M3, M4, M5 and M6 flat washers also now in stock plus Black M2, M3, M4, M5 and M6 hex nuts

New product - we now have a range (M3 to M6) of square nuts in stock
M1 also now available in stainless steel

 If you were looking for Aerotight, Dome, Flanged or Wing nuts, please click here.

Quick Links to item on this page
Click on the images to go direct to each item list. Images are indicative only and exact forms may vary.

Metric Hex Plain Nuts
Steel (BZP & Black) and stainless steel

UNC Hex Plain Nuts
Steel and stainless steel

UNF Hex Plain Nuts
Steel and stainless steel

Metric Nyloc Nuts
Steel (BZP & Black) and stainless steel

UNC Nyloc Nuts
Steel and stainless steel

UNF Nyloc Nuts
Steel and stainless steel

Metric Nylon Nuts
Cream and Black

 UNC Nylon Nuts

Metric Square Nuts
Stainless Steel

Other items listed on our 'Special Nuts' page
Click on any of the images to be taken to the 'Special Nuts' page.

Aerotight® Nuts
All steel locking nuts

Metric Dome Nuts
Plated steel & Stainless steel

Metric Wing Nuts
Plated steel, Stainless steel and nylon

Metric Thumb Nuts
Plated steel

Metric Flanged Nuts
Plated steel & Stainless steel

Metric Flanged Nyloc Nuts
Plated steel

To order, click on the 'Add to Order' button alongside the item of your choice. You can select the quantity on the order form (default is 1). To continue ordering other items, use the 'Continue Shopping' button on the order form.

You can review and edit your order, or submit your order at any time by using the button at the bottom of each list.

Metric Thread Pitches
All our metric nuts are standard pitch (metric coarse) as below unless stated otherwise.
For more guidance on screw thread dimensions please click here
Thread M1 M1.6 M2 M2.5 M2.6 M3 M3.5 M4 M5 M6 M8
Pitch (mm) 0.25 0.35 0.4 0.45 0.45 0.5 0.6 0.7 0.8 1.0 1.25

For hex nut dimensions, click here

All prices include 20% VAT  Click here for details

Metric Hexagon Nuts (Steel & A2 stainless steel)

 
Image Thread Material Surface
Finish
Pack
Qty

MF Ref

Pack
Price
You can enter/change the number of items on the order form
             
  Sorry - this item is temporarily out of stock  
M1 Stainless
Steel
Natural 10 MF-FNS10S £5.50

             
M1.6 Stainless
Steel
Natural 10 MF-FNS16S £0.90

100 MF-FNS16S/100 £8.10

             
M2 Steel Bright
Zinc Plated
10 MF-FN02 £0.50

100 MF-FN02/100 £4.50

               
  Sorry - this item is currently unavailable  
M2 Steel Black 10 MF-FN02B £0.90

100 MF-FN02B/100 £8.10

               
M2 Stainless
Steel
Natural 10 MF-FN02S £0.75

100 MF-FN02S/100 £6.75

             
M2.5 Steel Bright
Zinc Plated
10 MF-FN025 £0.50

100 MF-FN025/100 £4.50

               
M2.5 Stainless
Steel
Natural 10 MF-FN025S £0.75

100 MF-FN025S/100 £6.75

             
M3 Steel Bright
Zinc Plated
10 MF-FN03 £0.50

100 MF-FN03/100 £4.50

     
M3 Steel Black 10 MF-FN03B £0.90

100 MF-FN03B/100 £8.10

     
M3 Stainless
Steel
Natural 10 MF-FN03S £0.60

100 MF-FN03S/100 £5.40

             
M3.5 Steel Bright
Zinc Plated
10 MF-FN035 £0.50

100 MF-FN035/100 £4.50

       
M3.5 Stainless
Steel
Natural 10 MF-FN035S £0.60

100 MF-FN035S/100 £5.40

             
M4 Steel Bright
Zinc Plated
10 MF-FN04 £0.50

100 MF-FN04/100 £4.50

     
M4 Stainless
Steel
Natural 10 MF-FN04S £0.60

100 MF-FN04S/100 £5.40

     
M4 Steel Black 10 MF-FN04B £0.90

100 MF-FN04B/100 £8.10

             
M5 Steel Bright
Zinc Plated
10 MF-FN05 £0.60

100 MF-FN05 £5.40

     
M5 Stainless
Steel
Natural 10 MF-FN05S £0.70

100 MF-FN05S £6.30

     
M5 Steel Black 10 MF-FN05B £1.00

100 MF-FN05B/100 £9.00

             
M6 Steel Bright
Zinc Plated
10 MF-FN06 £0.60

100 MF-FN06 £5.40

     
M6 Stainless
Steel
Natural 10 MF-FN06S £0.70

100 MF-FN06S £6.30

     
M6 Steel Black 10 MF-FN06B £1.00

100 MF-FN06B/100 £9.00

     

 

UNC Hexagon Nuts (Steel & A2 stainless steel)

 
Image Thread Material Surface
Finish
Pack
Qty

MF Ref

Pack
Price
You can enter/change the number of items on the order form
               
2 UNC
(2-56)
Steel Bright
Zinc Plated
10 MF-FN22 £0.60

               
2 UNC
(2-56)
Stainless
Steel
Natural 10 MF-FN22S £0.70

               
3 UNC
(3-48)
Steel Bright
Zinc Plated
10 MF-FN23 £1.00

               
4 UNC
(4-40)
Steel Bright
Zinc Plated
10 MF-FN24 £0.60

               
4 UNC
(4-40)
Stainless
Steel
Natural 10 MF-FN24S £0.70

               
5 UNC
(5-40)
Steel Bright
Zinc Plated
10 MF-FN25 £1.30

               
6 UNC
(6-32)
Steel Bright
Zinc Plated
10 MF-FN26 £0.60

               
6 UNC
(6-32)
Stainless
Steel
Natural 10 MF-FN26S £0.70

               
8 UNC
(8-32)
Steel Bright
Zinc Plated
10 MF-FN27 £0.70

               
8 UNC
(6-32)
Stainless
Steel
Natural 10 MF-FN27S £0.80

               
10 UNC
(10-24)
Steel Bright
Zinc Plated
10 MF-FN28 £0.70

               
10 UNC
(10-24)
Stainless
Steel
Natural 10 MF-FN28S £0.80

               
1/4 UNC
(1/4-20)
Steel Bright
Zinc Plated
10 MF-FN29 £0.80

               

 

UNF Hexagon Nuts (Steel & A2 stainless steel)

 
Image Thread Material Surface
Finish
Pack
Qty

MF Ref

Pack
Price
You can enter/change the number of items on the order form
               
0 UNF
(0-80)
Steel Bright
Zinc Plated
5 MF-FN30 £0.60

               
10 UNF
(10-32)
Steel Bright
Zinc Plated
5 MF-FN39 £0.70

               
10 UNF
(10-32)
Stainless
Steel
Natural 5 MF-FN39S £0.80

               
1/4" UNF (1/4-28) Steel Bright
Zinc Plated
5 MF-FN40 £1.00

               
5/16" UNF (5/16-24) Steel Bright
Zinc Plated
5 MF-FN42 £1.00

               
3/8" UNF (3/8-24) Steel Bright
Zinc Plated
5 MF-FN44 £1.00

               

 

Metric Nyloc Nuts
(Zinc Plated Steel, Black Plated Steel & A2 Stainless Steel)
Self locking nuts with nylon insert

 
Image
(Note - insert colour may
vary)
Thread Material Surface
Finish
Pack
Qty

MF Ref

Pack
Price
You can enter/change the number of items on the order form
               
M2 Steel Bright Zinc
Plated
10 MF-NN02 £2.80

50 MF-NN02/50 £12.60

100 MF-NN02/100 £21.00

     
  Sorry - this item is currently unavailable    
M2 Steel Black 10 MF-NN02B £2.80

50 MF-NN02B/50 £12.60

100 MF-NN02B/100 £21.00

     
M2 Stainless
Steel
Natural 10 MF-NN02S £3.75

50 MF-NN02S/50 £16.90

100 MF-NN02S/100 £28.15

     
M2.5 Steel Bright Zinc
Plated
10 MF-NN025 £1.00

100 MF-NN025/100 £9.00

     
M2.5 Stainless
Steel
Natural 10 MF-NN025S £1.50

100 MF-NN025S/100 £13.50

     
M3 Steel Bright Zinc
Plated
10 MF-NN03 £0.60

100 MF-NN03/100 £5.40

     
M3 Steel Black 10 MF-NN03B £1.25

100 MF-NN03B/100 £11.25

     
M3 Stainless
Steel
Natural 10 MF-NN03S £0.75

100 MF-NN03S/100 £6.75

     
M3.5 Steel Bright Zinc
Plated
10 MF-NN035 £2.50

50 MF-NN035/50 £11.25

100 MF-NN035/100 £22.00

     
M4 Steel Bright Zinc
Plated
10 MF-NN04 £0.60

100 MF-NN04/100 £5.40

     
M4 Steel Black 10 MF-NN04 £1.25

100 MF-NN04/100 £11.25

     
M4 Stainless
Steel
Natural 10 MF-NN04S £0.75

100 MF-NN04S/100 £6.75

     
M5 Steel Bright Zinc
Plated
10 MF-NN05 £0.60

100 MF-NN05/100 £5.40

     
M5 Steel Black 10 MF-NN05 £1.25

100 MF-NN05/100 £11.25

     
M5 Stainless
Steel
Natural 10 MF-NN05S £0.90

100 MF-NN05S/100 £8.55

     
M6 Steel Bright Zinc
Plated
10 MF-NN06 £0.60

100 MF-NN06/100 £5.40

     
M6 Steel Black 10 MF-NN06 £1.75

100 MF-NN06/100 £15.75

               
M6 Stainless
Steel
Natural 10 MF-NN06S £1.10

100 MF-NN06S/100 £9.90

               

 

UNC Nyloc Nuts
(Zinc Plated Steel & A2 stainless steel)
Self locking nuts with nylon insert

 

 
Image
(Note - insert colour may
vary)
Thread Material Surface
Finish
Pack
Qty

MF Ref

Pack
Price
You can enter/change the number of items on the order form
               
2 UNC
(2-56)
Steel Bright Zinc
Plated
10 MF-NN22 £0.70

               
2 UNC
(2-56)
Stainless
Steel
Natural 10 MF-NN22S £0.70

               
3 UNC
(3-48)
Steel Bright Zinc
Plated
10  MF-NN23 £1.00

               
4 UNC
(4-40)
Steel Bright Zinc
Plated
10 MF-NN24 £0.70

               
4 UNC
(4-40)
Stainless
Steel
Natural 10 MF-NN24S £0.70

               
6 UNC
(6-32)
Steel Bright Zinc
Plated
10 MF-NN26 £0.70

               
6 UNC
(6-32)
Stainless
Steel
Natural 10 MF-NN26S £0.70

               
8 UNC
(8-32)
Steel Bright Zinc
Plated
10 MF-NN27 £0.80

               
8 UNC
(8-32)
Stainless
Steel
Natural 10 MF-NN27S £0.80

               
10 UNC
(10-24)
Steel Bright Zinc
Plated
10 MF-NN28 £0.80

               
10 UNC
(10-24)
Stainless
Steel
Natural 10 MF-NN28S £0.80

               
1/4" UNC
(1/4-20)
Steel Bright Zinc
Plated
10 MF-NN29 £1.00

               
3/8" UNC
(3/8-16)
Steel Bright Zinc
Plated
5 MF-NN30 £0.75

               

 

UNF Nyloc Nuts
(Zinc Plated Steel & A2 stainless steel)
Self locking nuts with nylon insert

 
Image
(Note - insert colour may
vary)
Thread Material Surface
Finish
Pack
Qty

MF Ref

Pack
Price
You can enter/change the number of items on the order form
               
10 UNF
(10-32)
Steel Bright Zinc
Plated
10 MF-NN39 £0.80

               
10 UNF
(10-32)
Steel Bright Zinc
Plated
10 MF-NN39S £0.80

               
1/4" UNF
(1/4-28)
Steel Bright Zinc
Plated
10 MF-NN31 £1.00

               

 

 

 

Nylon (66) Full Nuts 

Metric Threads
Cream/white and black

Thread

MF Ref

Colour Pack
Qty
Pack
Price
You can enter/change the number of items on the order form
M2 MF-NFN02 White 10 £1.08

100 £8.64

M3 MF-NFN03 White 10 £1.08

100 £8.64

M4 MF-NFN04 White 10 £1.20

100 £9.60

Sorry - this item is temporarily out of stock
M4 MF-NFN04B Black 10 £1.40

100 £11.00

M5 MF-NFN05 White 10 £1.35

100 £10.80

Sorry - this item is temporarily out of stock
M5 MF-NFN05B Black 10 £1.55

100 £12.40

M6 MF-NFN06 White 10 £1.45
£1.20

100 £11.60
£9.60

Sorry - this item is temporarily out of stock
M6 MF-NFN06B Black 10 £1.65

100 £13.20

M8 MF-NFN08 White 10 £1.55

100 £12.40

 

Nylon Full Nuts 

UNC Threads

Thread

MF Ref

Pack Qty Pack Price You can enter/change the number of items on the order form
Note -No 2 UNC sometimes denoted as '2-56', No 4 as '4-40', No 6 as '6-32' etc
         
4UNC (4-40) MF-NFN20 5 £0.60

6UNC (6-32) MF-NFN22 5 £0.60

8UNC (8-32) MF-NFN24 5 £0.60

10UNC (10-24) MF-NFN26 5 £0.60

1/4 UNC (1/4-20) MF-NFN28 5 £0.65

 

Metric Square Nuts

A2 Stainless Steel

Thread Dimensions MF Ref Pack
Qty
Pack
Price

You can enter/change the number of packs on the order form

       
M3 5.5 x 5.5 x 1.8 MF-SQN03 10 £0.80

MF-SQN03/100 100 £7.20

         
M4 7.0 x 7.0 x 2.2 MF-SQN04 10 £0.90

MF-SQN04/100 100 £8.10

         
M5 8.0 x 8.0 x 2.7 MF-SQN05 10 £1.00

MF-SQN05/100 100 £9.00

         
M6 10.0 x 10.0 x 3.2 MF-SQN06 10 £1.10

MF-SQN06/100 100 £10.90

           

This page was last modified on : August 31, 2020

 
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