External Tooth Lock Washer Lock Nut, #8-32, Steel, Grade 2, Zinc Plated, 100 PK

Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts..

A hex cap screw has a hexagonal head, designed to be driven by a wrench..

.7/16"-14 x 2-1/2" Zinc Plated Grade 2 / A307 Steel Coarse Thread Carriage Bolts 50PK The square section grips into the part being fixed (typically wood), preventing the bolt from turning when the nut is tightened.

. Especially useful in metal-to-metal or where heavy duty fastening is required.#6-32 x 3/4 in Phillips Oval Machine Screw, Plain Stainless Steel, 100 PK Commonly used with flat or lockwashers.

Square bolts are typically mated with square-headed nuts.Square Head Bolt, 18-8 Stainless Steel, 1/4"-20 Thread Size, 3/4" Lg, 50 PK Compared to standard hex bolts, square bolts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening (though also greater resistance to tightening)..

A lock nut is a nut that resists loosening under vibrations and torque..

.A lock nut is a nut that resists loosening under vibrations and torque.

Use trim head drywall screws for finished work in wood.Drywall Screw, #8 x 3 in, Steel, Flat Head Phillips Drive, 84 PK Use trim head drywall screws for finished work in wood..board, wood, sheet metal, plywood, and some plastics.

A lock nut is a nut that resists loosening under vibrations and torque..

board, wood, sheet metal, plywood, and some plastics. Use trim head drywall screws for finished work in wood.Drywall Screw, #8 x 3 in, Steel, Flat Head Phillips Drive, 84 PK Use trim head drywall screws for finished work in wood..