Whitworth BSW. Socket set grub screws. With a hexagonal head for a hex allen key. Steel self colour. Thread size: 3/16" - 5/8".
Whitworth Hex Set Screws BSW Hexagonal Head Bolt Steel Self Colour Vintage NOS
M3 M4 M5 M6 GRUB SCREWS CUP POINT ALLEN KEY SOCKET SET SCREWS A2 STAINLESS STEEL
Socket Set Screws TA2 pure titanium Cup Point Grub Screw M2 M2.5 M3 M4 M5 M6 M8
BSW WHITWORTH SET SCREWS HIGH TENSILE FULLY THREADED BOLTS 1/4" 5/16" 3/8" 1/2"
BSW WHITWORTH SET SCREWS HIGH TENSILE IMPERIAL HEX BOLTS 1/4" 5/16" 3/8" 1/2"
Whitworth Set Screws Brass pack of 5 NOS BOLT 1/4" 5/16" 1/2" Steam BSW
