Its essential component is a metal wire or strip that melts when too much current flows, which interrupts the circuit in which it is connected. 1/4" x 5/8" AGA 2-1/2A / 32V Fuses 5PK. Short circuit, overload or device failure is often the reason for excessive current.

. A carbon brush is a device which conducts current between stationary wires and moving parts, most commonly in a rotating shaft.Typical applications include electric motors, alternators and electric generators.

1/4" Vinyl Plastic Sleeves 20PK.

3/8"-16 Hex Head Cap Screw, 18-8 Stainless Steel, 5 in L, 25 PK.

Split Lock Washer, Fits Bolt Size 7/8 in Steel, Zinc Plated Finish, 6 PK.

A slotted nut, is a nut with slots (notches) cut into one end. The nut is torqued properly and then, if the slot isn't aligned with the hole in the fastener, the nut is rotated to the nearest slot.The bolt or axle has one or two holes drilled through its threaded end.

Single Pole Pull Chain Switches 2PK.

Grade 5, 1/2"-13 Hex Head Cap Screw, Zinc Plated Steel, 1-1/2 in L, 2 PK.

8, M10-1.

4In Reflective Plastic Number 2, 10PK.

Nylon Insert Lock Nut, M4-0.70, Steel, Class 8, Zinc Plated, 15 PK.

1/4" x 5/8" x 2-1/4" Zinc Plated Steel S Hooks 25PK.

4In Decorative Brass Number 1, 10PK.

Grade 8, 3/8"-16 Hex Head Cap Screw, Zinc & Yellow Plated Steel, 1-1/2 in L, 3 PK.

Grade 8, 3/4"-10 Hex Head Cap Screw, Zinc & Yellow Plated Steel, 1 in L, 10 PK.

Commonly used with flat or lockwashers.. A machine screw, also called a stove bolt, is generally a smaller fastener threaded the entire length of its shank.

A machine screw, also called a stove bolt, is generally a smaller fastener threaded the entire length of its shank.Machine screws are used in fastening nearly all types of hard materials. Especially useful in metal-to-metal or where heavy duty fastening is required..

Especially useful in metal-to-metal or where heavy duty fastening is required. Commonly used with flat or lockwashers..Machine screws are used in fastening nearly all types of hard materials.

A self-drilling screw, or tek screw, is similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole.

Flat Washer, Fits Bolt Size M12 ,18-8 Stainless Steel 25 PK. SAE flat washers are machined to a tighter specification and have a smaller outside diameter.

Wood Screw, #5, 1/2 in, Plain Brass Flat Head Phillips Drive, 50 PK.

1/4" x 6" T-25 Star Drive Power Drive Bits 10PK.

The extended “wings” allow easy turning by hand.The wing nut is ideally suited for situations where tension adjustment or removal is frequently required. Wing Nut, 7/16"-14, Steel, Zinc Plated, 10 PK.

A machine screw, also called a stove bolt, is generally a smaller fastener threaded the entire length of its shank.

M6.3 x 20 mm Hex Hex Machine Screw, Zinc Plated Steel, 6 PK.

Commonly used with flat or lockwashers.

Tightening the bolt results in a wedge being driven up against a sleeve., 2-1/4" L, Steel Zinc Plated, 25 PK.

Hex Nut, 5/16"-18, Nylon, Not Graded, 20 PK.

The most common examples are securing a pulley or gear to a shaft. A set screw is a type of screw generally used to secure an object within or against another object, normally not using a nut..

Flat Washer, Fits Bolt Size 9/32 in ,Nylon 60 PK.