Hex Head

Hex head fasteners in this category are designed for commercial installation, maintenance, construction, and repair work where metal-to-metal components need to be joined. Many options use self-drilling or self-tapping points that drill, form threads, and fasten during installation, helping crews avoid a separate pre-drilling or pilot-hole step.

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Helpful Buying Guide

Choosing Hex Head Screws for Metal-to-Metal Work

Compare the screw size, length, point design, head configuration, material or finish, and pack quantity against the requirements of the fastening job. The available selection includes self-drilling, self-tapping, roofing, washer-head, flange-head, indented-head, and serrated-head options for a range of installation needs.

Visual Guide

Popular examples in this category

#12 x 1-1/4 in. Self-Drilling Hex Washer Head Screws, 100-Pack#12 x 1-1/4 in. Self-Drilling Hex Washer Head Screws, 100-PackWBB3148363#12-14 x 1 in. Silver Hex Head Drill Point Screws, 400-Pack#12-14 x 1 in. Silver Hex Head Drill Point Screws, 400-PackWBB2186267#10-16 x 3/4 in. Self-Drilling Hex Washer Head Screws, Zinc, 5 lb. Pack#10-16 x 3/4 in. Self-Drilling Hex Washer Head Screws, Zinc, 5 lb. PackWBB2259519#12 x 1-1/2 in. Self-Drilling Hex Washer Head Screws, 100-Pack#12 x 1-1/2 in. Self-Drilling Hex Washer Head Screws, 100-PackWBB3148361
Use Cases

Fasten metal components efficiently

Self-drilling and self-tapping screws in this category are used by installers, contractors, maintenance teams, and construction crews for metal-to-metal fastening, repair work, and stocked fastener supplies.

How to Choose

Match size, length, and head style

Choose the stated screw diameter and length for the application, then compare head styles such as hex washer, flange hex, indented hex washer, or roofing screw configurations. Confirm the needed drive compatibility where listed.

Applications

Consider the installation task

For work where pre-drilling is undesirable, select a screw with a self-drilling or drill-point design. Roofing applications can call for hex head roofing screws with neoprene washers, while thicker-gauge metal work is represented by selected 1-1/2 inch self-tapping options.

Additional Information

Review finishes, materials, and pack sizes

The range includes weather-resistant coating, zinc-plated and black zinc bake finishes, 410 stainless steel construction, and gray-finish roofing screws. Pack quantities span from 50-count packs to 8,000-count packs.

3/4 in.–4 in.Listed length range

Options span from 3/4 inch screws to a 4 inch self-drilling screw.

50–8,000Pack quantities

Available quantities range from a 50-pack to an 8,000-pack.

#8–#12Common numbered sizes

The selection includes #8, #10, and #12 screw sizes, plus 1/4-20.

0.125–0.500 in.Listed material thickness

The weather-resistant #12 x 1-1/4 inch screw is listed for this thickness range.

Comparison Guide

Compare Hex Head Screw Types

Use this overview to distinguish the product styles represented in the category before narrowing by size, length, finish, and quantity.

Product typeBest-fit task from the listingsNotable listed features
Self-drilling hex washer head screwsGeneral metal-to-metal fastening, installation, maintenance, and repairDrill-point design; hex washer head; options in multiple sizes, lengths, finishes, and pack quantities
Flange or indented hex head screwsMetal fastening where flange or indented head configurations are neededFlange hex, indented hex washer, full-thread, and serrated-head options; selected products use a 5/16 inch hex drive bit
Hex head roofing screwsFastening roofing componentsSelf-drilling, thread-forming design; neoprene washer with every screw; gray finish on the listed option
Planning Guide

Plan the right fit before choosing

Start with the fastening method

Use drill-point fasteners to reduce separate prep steps

Most represented products have self-drilling or self-tapping points. These designs cut or drill through material as the screw is driven, while also forming threads for fastening. Several descriptions specifically identify metal-to-metal use without pre-drilling.

  • Self-drilling points drill, tap, and fasten in one operation.
  • Self-tapping drill points create the hole during installation.
  • Fluted designs remove material and prepare the hole for threads.
  • A #5 drill point is listed for several #12 screw options.
Match the screw to the assembly

Compare dimensions and head configurations

Available sizes range from #8 to #12 and include 1/4-20 screws, with listed lengths from 3/4 inch through 4 inches. Head choices include hex washer, flange hex, indented hex washer, and hex head roofing designs.

  • Select 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, 2 inch, or 4 inch lengths as required.
  • Hex washer heads are available across multiple self-drilling screw sizes.
  • Indented hex washer heads are represented in standard and serrated styles.
  • Some flange hex head screws work with a 5/16 inch hex drive bit.
Plan purchasing around the job volume

Choose quantities and special features that fit the work

Pack formats support small project needs as well as larger ongoing fastening requirements. Product-specific features include full threading, serrated contact surfaces, neoprene washers, weather-resistant coating, and listed steel or plated constructions.

  • 50-, 90-, and 100-count packages support many installation and repair tasks.
  • 400-piece, 2,500-piece, and 8,000-piece packs support higher-volume work.
  • Neoprene washers are included with the listed roofing screws.
  • One weather-resistant #12 x 1-1/4 inch option is listed for material 0.125 to 0.500 inch thick.
FAQ

Common questions before buying

Do these hex head screws require pre-drilling?

Many listed products have self-drilling or self-tapping drill points designed to eliminate a separate pre-drilling or pilot-hole step.

What head styles are available?

The represented products include hex washer head, flange hex head, indented hex washer head, serrated indented hex washer head, and hex head roofing screw styles.

Are roofing screws available in this category?

Yes. The listed #12 x 2 inch roofing screws have self-drilling, thread-forming designs and include neoprene washers.

What pack sizes can buyers choose from?

Listed quantities include 50, 90, 100, 400, 2,500, and 8,000 pieces, along with a 5 lb. pack.

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