We-re nuts about bolts. Imperial, Unified & Metric.
7/8 UNC x 5 SAE Gr8 HT HEX BOLT S/COL (10.9)
Product Code: VHONC0870500
Hex Head Bolts are available in various threads, materials & finishes. They have a plain portion under the head unlike a setscrew which is fully threaded.
from Kerridge Commercial Systems Ltd