Best Carbon Steel Self Tapping Screws in 2026

Premium Zinc Pocket-Hole Screw: 1 1/4 inch coarse thread screws have Maxi-Loc heads for softer materials

Sturdy Wood Screws: Square drives are easy to drive without slipping; flat bottom heads ensure tight fit

Accessible Carpenter Tools: Use self-tapping screws to draw pocket-hole joints together without pilot holes

Premium Zinc Pocket-Hole Screw: 1-inch coarse thread screws have pan heads for softer materials and tight spaces

Sturdy Wood Screws: Square drives are easy to drive without slipping; flat bottom heads ensure tight fit

Accessible Carpenter Tools: Use self-tapping screws to draw pocket-hole joints together without pilot holes

SELF TAPPING TRAILER DECK SCREWS - Designed specifically for attaching wood floors into truck trailers, but they can be used in a number of different applications such as those involving fastening to heavy gauge sheet metal, aluminum, castings, cast iron, brass, and plastic.

MATERIAL - Hardened Steel (RC 45 Minimum Case Hardness) | BLACK PHOSPHATE & OIL COATING - Provides corrosion Resistance

Self Tapping Thread Cutting Screws - Measure length from the top of the head to the tip

【Blue Finish Coating】: The pocket hole screws coated with blue anti-corrosion layers, shows better performance in rust and corrosion than regular screws.

【For Pocket Hole】: Optimized screws length and washer head is designed for invisible pocket hole. Avoiding over-drilling, and effectively predicted the screw position when drilling.

【Square Drive】: Deep square of pocket hole screws wide contacts with drive bit, 4 square edges reduce torque for driving, avoids stripping at driving work.

General purpose screws with low profile, washer-like head

For use with thin metal applications and duct work

Self-piercing point eliminates need for pre-drilling

Contains (100) #10 Self-Tapping Ground Screws

Thread-Forming screw features a combination Hex/Phillips/Slotted/Square drive head

Self-Tapping Tip and Fully Threaded Shaft

[ Strong and Durable ] Our wood screws are made of high quality Carbon Steel with black phosphate coating, which has higher corrosion resistance and rust prevention effect, longer service life and less damage.

[ Superior Process ] These drywall screws are #6 in diameter and 1-1/8 inches in length. Our flat top cross grooves are non-slip and not easy to deform, and the flat top ensures flush with the surface after being fully driven into the deep hole.

[ Application ] Fine thread self-tapping screws can easily pass through various materials, such as plastic, wood, soft metal, etc. The fine thread makes it more suitable for precise and tiny decoration structure, which is the best choice for delicate fixing.

Package includes: 100 pieces size #8 3/4 inch White Screws. A plastic box, self-tapping screws, made of stainless steel, with strong corrosion resistance, Powder Coated Bright White Head, both beautiful and practical

Self-tapping screw: It is a kind of screw that can tap the thread by itself without drilling a hole. Pointed tapered point will not walk, mushroom or break, Single starting thread machined down to very tip of screw point, Instantly penetrates and engages in heavy gauge sheet metal and layered light gauge.You just need to unscrew the broken screw and screw in the our screw, each thread is well embedded and durable. 100 Pack white faceplate screws can satisfy your multiple needs

Quality stainless: These Flat Head Screws are made of Stainless Steel and Painted Antique White Coating which is one of a form of corrosion resistant metals, making it last longer for you

RUGGED AND DURABLE - SG TZH wood screws made of high-quality stainless steel, the surface of the black phosphate coating, which has higher corrosion resistance and anti-rust effect than ordinary screws, longer service life, not easy to damage, more solid.

EXQUISITE CRAFTSMANSHIP - This fast self-tapping screw diameter: #8, length: 4 inch, excellent craftsmanship makes our cross groove not slippery, fast, not easy to break, high strength, not easy to deform, not eccentric. The flat head shape of the drawer slide screws ensures that the surface in the counter bore is flush.

WIDE RANGE OF APPLICATIONS - Precision threads can easily pass through a variety of materials, such as plastics, wood, soft metal, etc., suitable for door handles, the mechanical industry and small repairs around shops, garages or home furniture fasteners, and are also ideal for floor fixing.

【Superior Exterior Coating】: Tan coated wood screws through 1000 hours salt spray test against erosion and rust. The screws can be exposed to the sun, humidity, rain and snow condition for a long time.

【Star Drive】: Star drive deck screws with 6 contact points to prevent stripping, saving drive torque and further fasten screws into wood construction, eliminate loose or camout.

【Aggressive Thread + Self-tapping Point】: No pre-drilling, wood screws with self-tapping point and coarse thread increase tapping power, ideal exterior screws for treated deck, fence and outdoor wood projects.

Screw Thread Diameter: #10 (4.8mm); Screw Length: 3/4 inch (19mm)

Hex Drive Size: 5/16 inch or 8mm

Self Drilling Screws, also know as tek screws to provide secure fastening with strong holding power without the need to pre-drill. For use in steel, sheet metal, and attaches metal or steel to metal or sheet metal steel.

Premium Pocket-Hole Screw: 1 1/4 inch fine thread screws have Maxi-Loc heads for harder materials

Sturdy Wood Screws: Square drives are easy to drive without slipping; flat bottom heads ensure tight fit

Accessible Carpenter Tools: Draw pocket-hole joints together without pilot holes with self-tapping screws

Material: Carbon Steel.

Head Diameter: 9mm / 0.35 inch.

Pitch: 0.7mm / 0.027 inch.

Package Content: 100pcs x Pan Head Phillips Screws; Thread Size (D*L): #2 X 1/4 inch, Please check the size of the screws before purchasing

Material: 18-8 Stainless Steel provides strength and offers good corrosion resistance in many environments

Head Type: Pan head phillips; Thread Coverage: Fully Threaded; Point Style: Self-Tapping

【Premium Material】:All the flat head wood screws made of high quality Carbon Steel with Black Oxide Finish so that the wood screws are good to resistant to rust and good corrosion resistance in bad environment,great quality and durable.

【High Quality Workmanship】:Adopting high-precise cutting technology, our M3 screws designed with coarse thread is very clean,precise, the deep and clear with a sharp tip, can easily penetrate the wood and plastic and ensure a secure hold,is not easy to deform and slid while using.

【Quantity and Sizes】:There are totally 100PCS flat head self-tapping wood screws, and the size is M3 x 8mm in US sizes or 5/16 Inch in Metric size.

Premium Zinc Pocket-Hole Screw: 1 1/2-inch fine thread screws have pan heads for tight pocket-hole spaces

Sturdy Wood Screws: Square drives are easy to drive without slipping; flat bottom heads ensure tight fit

Accessible Carpenter Tools: Draw pocket-hole joints together without pilot holes with self-tapping screws

1-1/4” LENGTH: Phillips square drive pan head screw with a smooth shank.

SELF TAPPING: Drives in quickly and easily without splitting the wood or requiring any predrilling.

FINE THREADS: Best suited for harder wood materials like alder, oak, maple, hickory, poplar and walnut.

Standard: DIN7504HW; Thread Size: 4.2mm (#8, No.8)

Screw Length: 1 inch (including the tip point)

Phillps Drive Size: #2; Package: 60 PCS

【Box quantity】：200PCS There are international standards for the production of screws. This is a standard product, so this product is generally difficult to have problems or bad, but in order to prevent mistakes and unpleasant shopping, please pay attention to these three points: the size you need, The crafting materials and hardness values used, which are in our introduction, yes, so you can buy the right item

【size】:#4×1-1/4 inch (M3×30)If you need more quantities, it is more worthwhile to choose the 【big box】

【bit】：T10【Note: For each box you buy, there is only one SIZE, not Assortment Set】

Quality and Long Lasting: the white headed screws are made of stainless steel painted with white color, which is reliable, sturdy and strong, not easy to rust or corrupt, and not easy to deform or bend, retaining their colors and shapes after long time use, reliable and long lasting

Good Connection and Fixation: the white pan head screws can provide a good connection and fixation, nice for fixing wall outlets at your home or office, and replacing the broken or lost screws

Self Tapping Screws Design: the white sheet metal screws are self tapping design, which can tap the thread by themselves without drilling a hole, and no nuts are needed, making it convenient and efficient for you to use

Available in 5 Different Sizes: these white head wood screws are #8 in diameter and available in 5 different sizes, including 0.5 inch; 0.75 inch; 1 inch; 1.25 inches; 1.5 inches; 20 pieces for each size, 100 in total; Assorted sizes can meet your different uses

Self Tapping Design: these white pan head screws can tap the thread by themselves without drilling a hole or requiring the use of nuts, which is convenient for you to use, saving your time and energy, improving the work efficiency

Long Lasting Quality: the white head screws are made of stainless steel with painted white head, reliable and strong, not easy to rust or corrupt, hard to deform or bend, and can retain their colors and shapes even after long time use

[High quality material] silvery self tapping screws Made of high quality 410 stainless steel, the thread is very clear and firm, with good rust and corrosion resistance.

【Perfect Combination】assorted screws The 5 most common screw sizes are available，1/2 Inch, 3/4 Inch,1 Inch,1-1/4 Inch,1-1/2 Inch

【Wide application】self tapping screw assortmentare perfect for use in sheet metal steel, aluminum, wood, plastics, and other similar materials。

High-Strength Construction: Crafted from tough carbon steel with a hardened surface treatment, these screws offer exceptional strength, ensuring they won't snap during use. The zinc-plated finish makes them suitable for dry environments.

Enhanced Woodworking Performance: The self-tapping point and sawdust discharge design prevent wood splitting, while the flat bottom of the truss head keeps the screw on the wood surface, avoiding excessive drilling.

Versatile and User-Friendly: Featuring a square drive style, these screws minimize slipping of the drive bit, ensuring a secure and efficient fastening process. The coarse thread design makes them ideal for working with soft wood or plywood.

Sturdy and Reliable: made of quality carbon steel material, our wood screws are safe and reliable, strong and stable, have nice corrosion resistance and rust resistance, not easy to deform or break, allowing you to use for a long time with confidence

5 Different Sizes: these washer head wood screws are equipped with #8 diameter, which measures about 1/2 inch, 3/4 inch, 5/8 inch,1 inch, and 1-1/2 inch in length, 5 different sizes to easily meet your different purposes at one time, nice workmanship makes the cross groove part not easily to slip, break or deviate from the center

White Paint Head Design: truss head screws are painted in white on the head, such a classic color makes them fit for most using conditions, moreover, the color and shape will retain even after long term use, bringing you a nice using experience

Driver Size: 5/16" Hex

100 Pieces

410 STAINLESS STEEL

Screws are OEM Application Screws for Cargo Trailers, Snowmobile Trailers, Enclosed Trailers, Racing Trailers, RV, Campers, Motorhome Exterior Skin.

Screws Head Style: Quad Drive for #2 Square or #2 Phillips Bit

Screws Size:8，Length:1"，Material:Zinc，Thread Style:Right Hand

WIDE COURSE THREADS: The screws feature wide course threads that grip tightly into the wood decking, providing a strong and reliable hold. This helps to prevent the screws from loosening over time and have your roof remains stable and secure. With its threaded design, you can be confident that these screws will provide a reliable and durable solution for your roofing needs.

1/4" HEX HEAD: The screws come with a 1/4" hex head, making them easy to install with a standard hex bit driver. This saves you time and effort, allowing you to install the screws quickly and efficiently. And to make installation even easier, a free 1/4" magnetic hex bit driver is included with your order. This allows you to quickly and easily install the screws without the need for additional tools or equipment.

EPDM RUBBER WASHER: The Corrugated Roof Screws come with EPDM rubber washers that create a watertight seal between the metal roofing panels and the screws, effectively binding them together. This unique feature helps to prevent water from seeping through the screw holes and into the underlying structure, protecting your roof and home from water damage. The EPDM rubber washers also provide a secure and long-lasting connection that prevents leaks and keeps the roof leak-free for years to come.

Works with #14 Sized Screws

Neoprene EPDM Bonded Sealing Washer

Used to prevent leakage, distribute pressure of the bolt or screw.

Anti Rust: these small metal screws are made of galvanized steel with white painted head, reliable and strong, not easy to rust, not easy to deform or bend, keep their color and shape after long time use, providing you with more convenience

Size Details: the self drilling screws are #8 diameter, the size is about 1/2 Inch, 3/4 inch, 1 inch, 1.5 inch in length, a variety of sizes can meet your different uses, exquisite craft makes them more useful

Self Tapping Screws: the truss head sheet metal screw can self tapping without drilling, no need for nuts, convenient for your application, saving you time and effort and improving efficiency

Use GRK Bit T-30

Self-Tapping W-cut thread design

Zip-Tip