Nuts For Bolting

Available Types of Nuts

• Coupling nuts, commonly referred to as extension nuts, are threaded fasteners used to connect two threaded rods.
• Flange nuts, in a  flange nut the smooth bearing surface of the flange acts like a built-in washer, distributing the clamp load wider away from the nut.
• Hex nuts, with internal threading are frequently used with machine-threaded bolts and screws.
• Lock nuts have a built-in mechanism inside the nuts to prevent itself from loosening from vibrations.

• Slotted nuts have grooved heads that fit into holes in the bolt when they are joined, allowing for the cotter pin to be inserted and holding the nut in place.