1" UNC x 5 SOCKET COUNTERSUNK HT S/COL HSCNC1000500
1/2 UNC x 1 SOCKET COUNTERSUNK HT S/COL HSCNC0500100
1/2 UNC x 1 1/2 SOCKET COUNTERSUNK HT S/COL HSCNC0500150
1/2 UNC x 1 1/4 SOCKET COUNTERSUNK HT S/COL HSCNC0500125
1/2 UNC x 1 3/4 SOCKET COUNTERSUNK HT S/COL HSCNC0500175
1/2 UNC x 2 SOCKET COUNTERSUNK HT S/COL HSCNC0500200
1/2 UNC x 2 1/2 SOCKET COUNTERSUNK HT S/COL HSCNC0500250
1/2 UNC x 3 SOCKET COUNTERSUNK HT S/COL HSCNC0500300
1/2 UNC x 3 1/2 SOCKET COUNTERSUNK HT S/COL HSCNC0500350
1/2 UNC x 3 1/4 SOCKET COUNTERSUNK HT S/COL HSCNC0500325
1/2 UNC x 3/4 SOCKET COUNTERSUNK HT S/COL HSCNC0500075
3/4 UNC x 1 1/4 SOCKET COUNTERSUNK HT S/COL HSCNC0750125
from Kerridge Commercial Systems Ltd