Hex head screw sales

Zinc Plated Steel Sheet Metal Screw, Hex Head, #6, 3/8" Length (Pack of 100)
Feature: ... Pointed end and widely spaced threads; Zinc Plated Steel fasteners are suitable where strength and corrosion resistance are primary considerations; Hex head for easy driving; Length is measured from under the head ...more
Editorial Reviews — ... Product Description | Sheet metal screws have a pointed end and widely spaced threads. They're self-starting in thin sheet metal, but in thicker materials a drilled hole is recommended. Steels are designated by a 4 number SAE Steel grade. The first two digits indicate the primary materials used to form the steel. The last 2 digits identify the percentage of carbon for the alloy (in hundredths). The steel used in these fasteners has a tensile strength ranging from 100,000 to 150,000 psi (pounds per square...more

Ceramic Machine Screw, Hex Head, #6-32, 1" Length (Pack of 1)
Feature: ... Machine Screws are often used with nuts or driven into tapped holes; Ceramic is suitable where primary considerations are high temperature and corrosion resistance; Hex head for easy driving; Length is measured from under the head; Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads ...more
Editorial Reviews — ... Product Description | Machine Screws, also referred to as Machine Bolts, are often used with nuts or driven into tapped holes. They come in a variety of head types and drive styles, but are generally available in smaller sizes. Ceramic is produced from low pressure injection molded ceramics, utilizing 99.8% fully dense aluminum oxide (Alumina A998). In addition to the outstanding electrical insulation properties of alumina, this material offers unusual resistance to high temperature, corrosion, and abrasion....more

Zinc Plated Steel Self Tapping Screw, Hex Head, #8-18, 1" Length (Pack of 100)
Feature: ... Create their own threads when driven into material; Zinc Plated Steel fasteners are suitable where strength and corrosion resistance are primary considerations; Hex head for easy driving; Length is measured from under the head ...more
Editorial Reviews — ... Product Description | Self Tapping Screws are designed to advance when turned, creating their own threads in the material. They are often used in sheet metal and plastic. Steels are designated by a 4 number SAE Steel grade. The first two digits indicate the primary materials used to form the steel. The last 2 digits identify the percentage of carbon for the alloy (in hundredths). The steel used in these fasteners has a tensile strength ranging from 100,000 to 150,000 psi (pounds per square inch). Zinc...more

Alloy Steel Socket Cap Screw, Low Head, Hex Socket Drive, M8-1.25, 40mm Length (Pack of 10)
Feature: ... Socket Cap Screws are durable and reliable; Alloy Steel is one of the strongest materials used in fasteners, making this an ideal material to use when the primary concern is the application pulling apart; Low head is perfect for tight areas; Drive system is a hexagon-shaped hole; Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads ...more
Editorial Reviews — ... Product Description | Socket Cap Screws are reliable and durable and are used in many applications. They are available in a variety of head styles and materials. Alloy Steel is steel that has been alloyed with other materials to improve overall physical properties. Steels are designated by a 4 number SAE Steel grade. The first two digits indicate the primary materials used to form the steel. The last 2 digits identify the percentage of carbon for the alloy (in hundredths). Tensile strength ranges for the alloys...more

Zinc Plated Steel Self Tapping Screw, Hex Head, #10-16, 1" Length (Pack of 100)
Feature: ... Create their own threads when driven into material; Zinc Plated Steel fasteners are suitable where strength and corrosion resistance are primary considerations; Hex head for easy driving; Length is measured from under the head ...more
Customer Reviews —
Editorial Reviews — ... Product Description | Self Tapping Screws are designed to advance when turned, creating their own threads in the material. They are often used in sheet metal and plastic. Steels are designated by a 4 number SAE Steel grade. The first two digits indicate the primary materials used to form the steel. The last 2 digits identify the percentage of carbon for the alloy (in hundredths). The steel used in these fasteners has a tensile strength ranging from 100,000 to 150,000 psi (pounds per square inch). Zinc...more

Hex head screw related help/definitions

Conductivity - The rate at which heat is transmitted through a material.

Delamination - Separation of the plies in a panel due to failure of the adhesive. Usually caused by excessive moisture.

Firebrick - Highly heat-resistant brick for lining fireplaces and boilers.

Grain - The direction of fibers in lumber or other materials.

Ground iron - The plumbing drain and waste lines that are installed beneath the basement floor. Cast iron was once used, but black plastic pipe (ABS) is now widely used.

Panel - Wood, glass, plastic, or other material set into a frame, such as in a door. Also, a large, flat, rectangular building material such as plywood, hardboard, or drywall.

Premium - Amount payable on a loan.

Rafter - Lumber used to support the roof sheeting and roof loads. Generally, 2 X 10's and 2 X 12's are used. The rafters of a flat roof are sometimes called roof joists.

Run - The horizontal distance a ramp or stairway traverses. Also see rise.

Semigloss paint or enamel - A paint or enamel made so that its coating, when dry, has some luster but is not very glossy. Bathrooms and kitchens are normally painted semi -gloss

Wafer board - A manufactured wood panel made out of 1" - 2" wood chips and glue. Often used as a substitute for plywood in the exterior wall and roof sheathing.

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