Can other party members wield a warlock’s pact weapon?

Lets say the group’s Great Weapon Fighter and Bladelock have their weapons confiscated. Can the Warlock call his pact weapon and, assuming it is the type of weapon the Fighter uses mostly, give it to the Fighter for the Fighter to use in combat?

The rules say the pact weapon disappears if it is more than 5 feet away from the summoner for more than 1 minute. During this time can the Fighter use it?