High Tensile Fasteners
Hex, Socket (Allen), HSFG, Anchor, Automobile and Special Screws, Bolts & Nuts
Wrench Size
Wrench for hex fasteners is as follows:
Key size for Socket Head Cap Screw is given below:
Socket key size for Socket Countersunk Head Cap Screw is given below:
Socket key suitable for Socket Set Screw is as follows:
Key size for Socket Button Head Screws: