You are buying
Steel self colour
Whitworth BSW
Socket cap screws
With a hexagonal head for a hex allen key
Thread size: 3/16" - 5/8"
Screw length: 1/4" - 6"
Please note that once they pass 1 1/4" long they become part threaded
Choose from the drop down menu to select the size and amount required
As these are new old stock there may be some slight tarnishing and rusting
The pictures shown are stock pictures to represent the head shape
We also have listed various other sizes and head shapes
All with free UK postage