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UNC Countersunks

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You are here - Home > Fixings > Socket Screws > UNC HT Steel Countersunk Screws

This page lists our range of High Tensile* UNC Countersunk (sometimes called 'flat head') Screws with socket heads. 

*Some sizes also available and indicated below in stainless steel

We stock various lengths in 2-56, 4-40, 6-32 and 8-32 thread (2, 4, 6 and 8 UNC)

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.

All dimensions are inches

Socket sizes are stated in millimetres (imperial sizes have been converted to metric). If you need a key, click on the symbol in the tables below and you will be taken to the allen key and ball driver page.

Alternatively,

Please click here

Note that the length of countersunk screws is the length including the screw head.

Many more sizes are available - if the size you require isn't listed please e mail us for a no-obligation quotation.

We now also stock a range of nylon countersunk screws screws including some unc sizes. These are listed in the nylon screw section. Click here to go to the relevant web page.

For stainless steel metric and HT steel metric countersunks, please use the buttons at the top of this page or click on the image

For thread data, click here  (this will open in a new browser window)

All prices include 20% VAT  Click here for details

Countersunk Socket Screws 

UNC - High Tensile Steel    Black finish 

               
Thread

Overall  Length (inches)

Socket size Pack Qty

MF Ref

Price   You can enter/change the number of items on the order form
   
               
  2 -56  (No 2) 3/16 5 MF-CS100 £0.85

25 MF-CS100/25 £3.60

               
  2 -56  (No 2) 1/4 5 MF-CS101 £0.85

25 MF-CS101/25 £3.60

               
2 -56  (No 2) 3/8 5 MF-CS102 £0.85

25 MF-CS102/25 £3.60

               
2 -56  (No 2) 1/2 5 MF-CS103 £0.85

25 MF-CS103/25 £3.60

               
  4 -40  (No 4) 1/4 5 MF-CS110 £0.85

25 MF-CS110/25 £3.60

               
  4 -40  (No 4) 3/8 5 MF-CS111 £0.85

25 MF-CS111/25 £3.60

               
4 -40  (No 4) 1/2 5 MF-CS112 £0.85

25 MF-CS112/25 £3.60

               
4 -40  (No 4) 3/4 5 MF-CS114 £1.15

25 MF-CS114/25 £4.60

               
  6 -32  (No 6) 1/4 5 MF-CS120 £0.85

25 MF-CS120/25 £3.60

               
  6 -32  (No 6) 3/8 5 MF-CS121 £0.85

25 MF-CS121/25 £3.60

               
  6 -32  (No 6) 1/2 5 MF-CS122 £0.85

25 MF-CS122/25 £3.60

               
  6 -32  (No 6) 5/8 5 MF-CS123 £0.85

25 MF-CS123/25 £3.60

               
  6 -32  (No 6) 3/4 5 MF-CS124 £1.15

25 MF-CS124/25 £4.60

               
  6 -32  (No 6) 1 5 MF-CS125 £1.15

25 MF-CS125/25 £4.60

               
  8 -32  (No 8) 3/8 5 MF-CS131 £0.85

25 MF-CS131/25 £3.60

               
  8 -32  (No 8) 1/2 5 MF-CS132 £0.85

25 MF-CS132/25 £3.60

               
  8 -32  (No 8) 3/4 5 MF-CS133 £0.85

25 MF-CS133/25 £3.60

               
  10 -24  (No 10) 3/8 5 MF-CS141 £0.85

25 MF-CS141/25 £3.60

               
    Sorry - this item is currently out of stock  
  10 -24  (No 10) 1/2 5 MF-CS142 £0.85

25 MF-CS142/25 £3.60

               
  10 -24  (No 10) 3/4 5 MF-CS143 £0.85

25 MF-CS143/25 £3.60

               
  10 -24  (No 10) 1 5 MF-CS144 £0.85

25 MF-CS144/25 £3.60

               
  10 -24  (No 10) 1 1/4 5 MF-CS145 £1.25

25 MF-CS145/25 £5.30

               
  10 -24  (No 10) 1 1/2 5 MF-CS146 £1.50

25 MF-CS146/25 £6.35

               

 

 

If the size you require isn't listed please e mail us for a no-obligation quotation.

This page was last modified on : November 08, 2017

 
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