supply of ord stores:- ( a ) f1 5120-001594 spanners ring bihexagon cranked double ended steel plated nominal width across flats size 10 x 11mm ( b ) f1 5120-001597 spanners ring bihexagon cranked double ended steel plated nominal width across flats size 16 x 17mm ( c ) f1 5120-001694 spanners socket bihex.american & unified 3 / 4sq drive a / f size american ( in ) 1-2 ( d ) f1 5120-001700 spanners socket bihex.american & unified 3 / 4sq drive a / f sizeamerican ( in ) 1-7 / ( e ) f1 5120-002047 spanners socket bihex.american & unified 3 / 4sq drive a / f sizeamerican ( in ) 1-1 / 16 ( f ) f1 5120-002133 spanner socket sets no 1.1 / 2 square drive american sizes ( 7 / 16 1 / 2 9 / 16 19 / 32 5 / 8 11 / 16 ) ( g ) f1 5120-003044 spanner ring cracked double ended steel plated ( mm ) 12 x 14 ( h ) f1 5120-003046 spanner ring cracked double ended steel plated ( mm ) 19 x 22