5/16 UNC x 1 1/4 Gr S HT HEX BOLTS S/COL HHONC0310125
5/16 UNC x 1 1/2 Gr S HT HEX BOLTS S/COL HHONC0310150
5/16 UNC x 1 3/4 Gr S HT HEX BOLTS S/COL HHONC0310175
5/16 UNC x 2 Gr S HT HEX BOLTS S/COL HHONC0310200
5/16 UNC x 2 1/4 Gr S HT HEX BOLTS S/COL HHONC0310225
5/16 UNC x 2 1/2 Gr S HT HEX BOLTS S/COL HHONC0310250
5/16 UNC x 2 3/4 Gr S HT HEX BOLTS S/COL HHONC0310275
5/16 UNC x 3 Gr S HT HEX BOLTS S/COL HHONC0310300
5/16 UNC x 3 1/2 Gr S HT HEX BOLTS S/COL HHONC0310350
5/16 UNC x 4 Gr S HT HEX BOLTS S/COL HHONC0310400
5/16 UNC x 4 1/2 Gr S HT HEX BOLTS S/COL HHONC0310450
5/16 UNC x 5 Gr S HT HEX BOLTS S/COL HHONC0310500
from Kerridge Commercial Systems Ltd