BSW WHITWORTH SET SCREWS HIGH TENSILE IMPERIAL HEX BOLTS 1/4" 5/16" 3/8" 1/2"
£2.95
Whitworth (BSW) fully threaded hexagon head set screws. BSW Fully Threaded Hexagon Set Screws. Thread Pitch. Self colour uncoated steel. Screw lengths do not include the head. Across Corners. Spanner Size.
