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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.

New product : We now 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

 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 Full / Plain Nuts
Steel and stainless steel

UNF Full / Plain Nuts

Metric Nyloc Nuts
Steel and stainless steel

BA Full / Plain Nuts

Metric Nylon Nuts
Cream and Black

BA Nyloc Nuts

UNC Full / Plain Nuts
Steel and stainless steel

 UNC Nylon Nuts

UNC Nyloc Nuts
Steel and stainless 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 screws are standard pitch (metric coarse) as below unless stated otherwise.
For more guidance on screw thread dimensions please click here
Thread M1.6 M2 M2.5 M2.6 M3 M3.5 M4 M5 M6 M8
Pitch (mm) 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 Full Nuts (steel & A2 stainless steel)

(Steel nuts are Bright zinc plated unless stated otherwise)

Thread

MF Ref

Pack Qty Pack Price You can enter/change the number of items on the order form
Stainless
Steel
M1.6 MF-FNS16S 10 £0.90

Stainless
Steel
M1.6 MF-FNS16S/100 100 £8.10

           
Plated
Steel
M2 MF-FN02 10 £0.50

Plated
Steel
M2 MF-FN02/100 100 £4.50

  Sorry - this item is temprarily out of stock  
Black M2 MF-FN02B 10 £0.90

Black M2 MF-FN02B/100 100 £8.10

Stainless
Steel
M2 MF-FN02S 10 £0.75

Stainless
Steel
M2 MF-FN02S/100 100 £6.75

           
Plated
Steel
M2.5 MF-FN025 10 £0.50

Plated
Steel
M2.5 MF-FN025/100 100 £4.50

Stainless
Steel
M2.5 MF-FN025S 10 £0.75

Stainless
Steel
M2.5 MF-FN025S/100 100 £6.75

Plated
Steel
M3 MF-FN03 10 £0.50

Plated
Steel
M3 MF-FN03/100 100 £4.50

Black M3 MF-FN03B 10 £0.90

Black M3 MF-FN03B/100 100 £8.10

Stainless
Steel
M3 MF-FN03S 10 £0.60

Stainless
Steel
M3 MF-FN03S/100 100 £5.40

           
Plated
Steel
M3.5 MF-FN035 10 £0.50

Plated
Steel
M3.5 MF-FN035/100 100 £4.50

Stainless
Steel
M3.5 MF-FN035S 10 £0.60

Stainless
Steel
M3.5 MF-FN035S/100 100 £5.40

           
Plated
Steel
M4 MF-FN04 10 £0.50

Plated
Steel
M4 MF-FN04/100 100 £4.50

Black M4 MF-FN04B 10 £0.90

Black M4 MF-FN04B/100 100 £8.10

Stainless
Steel
M4 MF-FN04S 10 £0.60

Stainless
Steel
M4 MF-FN04S/100 100 £5.40

 
Plated
Steel
M5 MF-FN05 10 £0.60

Plated
Steel
M5 MF-FN05 100 £5.40

Black M5 MF-FN05B 10 £1.00

Black M5 MF-FN05B/100 100 £9.00

Stainless
Steel
M5 MF-FN05S 10 £0.70

Stainless
Steel
M5 MF-FN05S 100 £6.30

Plated
Steel
M6 MF-FN06 10 £0.60

Plated
Steel
M6 MF-FN06 100 £5.40

Black M6 MF-FN06B 10 £1.00

Black M6 MF-FN06B/100 100 £9.00

Stainless
Steel
M6 MF-FN06S 10 £0.70

Stainless
Steel
M6 MF-FN06S 100 £6.30

 

BA Full Nuts (steel)

(Steel nuts are Bright zinc plated unless stated otherwise)

Thread

MF Ref

Pack Qty Pack Price You can enter/change the number of items on the order form
Sorry - this item is currently unavailable
Plain finish 10BA MF-FN09 10 £0.90  
MF-FN09/100 100 £8.10  
Sorry - this item is currently unavailable
8BA MF-FN10 10 £0.60  
MF-FN10/100 100 £5.40  
           
6BA MF-FN11 10 £0.60

MF-FN11/100 100 £5.40

           
Sorry - this item is currently unavailable  
4BA MF-FN12 10 £0.60  
MF-FN12/100 100 £5.40  
           
           
Sorry - this item is currently unavailable  
2BA MF-FN13 10 £0.60  
MF-FN13/100 100 £5.40  

 

UNC and UNF Nuts 
Steel

(Bright zinc plated)

Note -No 2 UNC sometimes denoted as '2-56', No 4 as '4-40', No 6 as '6-32'
Thread

MF Ref

Pack Qty Pack Price You can enter/change the number of items on the order form
           
No 2 UNC (2-56) MF-FN22 10 £0.60

           
  No 3 UNC (3-48) MF-FN23 10 £1.00

           
  No 4 UNC (4-40) MF-FN24 10 £0.60

           
  No 5 UNC (5-40) MF-FN25 10 £1.30

           
  No 6 UNC (6-32) MF-FN26 10 £0.60

           
  No 8 UNC (8-32) MF-FN27 10 £0.70

           
  No 10 UNC (10-24) MF-FN28 10 £0.70

           
  1/4 UNC (1/4-20) MF-FN29 10 £0.80

           
         
  No 0 UNF (0-80) MF-FN30 5 £0.60

           
  No 10 UNF (10-32) MF-FN39 5 £0.70

           
  1/4" UNF (1/4-28) MF-FN40 5 £1.00

           
  5/16" UNF (5/16-24) MF-FN42 5 £1.00

           
  3/8" UNF (3/8-24) MF-FN44 5 £1.00

Other threads available : UNF, UNC, BSF etc. Prices on application - please mail your requirements via the fixings enquiry page

 

UNC and UNF Nuts 
Stainless Steel

Note -No 2 UNC sometimes denoted as '2-56', No 4 as '4-40', No 6 as '6-32'
Thread

MF Ref

Pack Qty Pack Price You can enter/change the number of items on the order form
           
No 2 UNC (2-56) MF-FN22S 10 £0.70

           
  No 4 UNC (4-40) MF-FN24S 10 £0.70

           
  No 6 UNC (6-32) MF-FN26S 10 £0.70

           
  No 8 UNC (8-32) MF-FN27S 10 £0.80

           
  No 10 UNC (10-24) MF-FN28S 10 £0.80

           
  No 10 UNF (10-32) MF-FN39S 5 £0.80

           

 

 

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

M4 MF-NFN04B Black 10 £1.40

100 £11.00

M5 MF-NFN05 White 10 £1.35

100 £10.80

M5 MF-NFN05B Black 10 £1.55

100 £12.40

M6 MF-NFN06 White 10 £1.45

100 £11.60

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

Nyloc Nuts  (steel & A2 stainless steel)

Metric, BA and UNC Threads

(Steel nuts are Bright zinc plated unless stated otherwise)

Thread

MF Ref

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

Plated Steel M2 MF-NN02/50 50 £12.60

Plated Steel M2 MF-NN02/100 100 £21.00

           
Black Steel M2 MF-NN02B 10 £2.80

Black Steel M2 MF-NN02B/50 50 £12.60

Black Steel M2 MF-NN02B/100 100 £21.00

           
Stainless Steel M2 MF-NN02S 10 £3.75

Stainless Steel M2 MF-NN02S/50 50 £16.90

Stainless Steel M2 MF-NN02S/100 100 £28.15

Stainless Steel M2.5 MF-NN025S 10 £1.50

Stainless Steel M2.5 MF-NN025S/100 100 £13.50

Plated Steel M3 MF-NN03 10 £0.60

Plated Steel M3 MF-NN03/100 100 £5.40

Black Steel M3 MF-NN03B 10 £1.05

Black Steel M3 MF-NN03B/100 100 £9.45

Stainless Steel M3 MF-NN03S 10 £0.75

Stainless Steel M3 MF-NN03S/100 100 £6.75

           
Plated Steel M3.5 MF-NN035 10 £2.50

Plated Steel M3.5 MF-NN035/50 50 £11.25

Plated Steel M3.5 MF-NN035/100 100 £22.00

Plated Steel M4 MF-NN04 10 £0.60

Plated Steel M4 MF-NN04/100 100 £5.40

Black Steel M4 MF-NN04 10 £1.05

Black Steel M4 MF-NN04/100 100 £9.45

Stainless Steel M4 MF-NN04S 10 £0.75

Stainless Steel M4 MF-NN04S/100 100 £6.75

           
Plated Steel M5 MF-NN05 10 £0.60

Plated Steel M5 MF-NN05/100 100 £5.40

Black Steel M5 MF-NN05 10 £1.05

Black Steel M5 MF-NN05/100 100 £9.45

Stainless Steel M5 MF-NN05S 10 £0.75

Stainless Steel M5 MF-NN05S/100 100 £6.75

Plated Steel M6 MF-NN06 10 £0.60

Plated Steel M6 MF-NN06/100 100 £5.40

Black Steel M6 MF-NN06 10 £1.20

Black Steel M6 MF-NN06/100 100 £10.80

           
Stainless Steel M6 MF-NN06S 10 £0.75

Stainless Steel M6 MF-NN06S/100 100 £6.75

           

 

BA Nyloc Nuts  
Steel
Bright zinc plated

Thread

MF Ref

Pack Qty Pack Price You can enter/change the number of items on the order form
   
  Sorry - this item is temporarily out of stock
6BA MF-NN11 10 £1.95

MF-NN11/100 100 £17.50

           
  Sorry - this item is temporarily out of stock
4BA MF-NN12 10 £1.50

MF-NN12/100 100 £13.50

           
  Sorry - this item is temporarily out of stock
2BA MF-NN13 10 £1.50

MF-NN13/100 100 £13.50

 

UNC & UNF Nyloc Nuts 
Steel
Bright zinc plated

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
No 2 UNC (2-56) MF-NN22 10 £0.70

           
  No 3 UNC (3-48) MF-NN23 10 £1.00

           
No 4 UNC (4-40) MF-NN24 10 £0.70

           
  No 5 UNC (5-40) MF-NN25 10 £1. 00

           
  No 6 UNC (6-32) MF-NN26 10 £0.70

           
  No 8 UNC (8-32) MF-NN27 10 £0.80

           
  No 10 UNC (10-24) MF-NN28 10 £0.80

           
  No 10 UNF (10-32) MF-NN39 10 £0.80

           
  1/4 UNC (1/4-20) MF-NN29 10 £1.00

           
  1/4 UNF (1/4-28) MF-NN31 10 £1.00

           
  3/8 UNC MF-NN30 5 £0.75

 

UNC & UNF Nyloc Nuts  
Stainless Steel

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',
No 8 as 8-32, 10 UNC as 10-24 etc
10 UNF may be denoted 10-32

  No 2 UNC (2-56) MF-NN22S 10 £0.70

           
No 4 UNC (4-40) MF-NN24S 10 £0.70

           
  No 6 UNC (6-32) MF-NN26S 10 £0.70

           
  No 8 UNC (8-32) MF-NN27S 10 £0.70

           
  No 10 UNC (10-24) MF-NN28S 10 £0.80

           
  No 10 UNF (10-32) MF-NN39S 10 £0.80

           
           
Other threads available : UNF, BSW, BSF etc. Prices on application - please mail your requirements via the fixings enquiry page

This page was last modified on : November 14, 2017

 
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