1/2 UNC x 2 A2 ST/ST HEX HD BOLT SHONC0500200
1/2 UNC x 2 1/4 A2 ST/ST HEX HD BOLT SHONC0500225
1/2 UNC x 2 1/2 A2 ST/ST HEX HD BOLT SHONC0500250
1/2 UNC x 2 3/4 A2 ST/ST HEX HD BOLT SHONC0500275
1/2 UNC x 4 A2 ST/ST HEX HD BOLT SHONC0500400
from Kerridge Commercial Systems Ltd