Best Spax in 2026

Robust plastic case with carrying handle: 16 different screw sizes with a practical SPAX bit-Check with 6 different bit-sizes, Rapidaptor bit-Holder clear and neatly sorted. SPAX exclusive WIROX surface: 20 times higher corrosion resistant compared to conventional bare galvanizing than standard requirements

MULTI head countersunk head for flush sinking and comfortable processing, mills in wood, stops on metal. Optimal power transmission and clean fit even when processing overhead with SPAX Bit T-STAR plus with guide pins

For getting the job done: No pre-drilling (wood-dependent). Easy penetration, reduction of the gap effect by 4CUT: Four edges in the screw tip. Easier cutting of the wood fibers due to SPAX-profile

Item Weight: 1.0 lb

Country of Origin: United States

Brand name: Primesource

Flat Head Multi-Material Construction Screws With T-Star Plus Drive And Yellow Zinc Coating For Interior Use Are The Versatile Fastening Solution For A Wide Range Of Applications In Multiple Materials Including Wood, Drywall, Masonry, Sheet Metal, And Plastic

Brand: PRIMESOURCE

Product Dimension: 3.0"L x 2.0"W x 4.0"H

T-Star Washer Head Screw: These T-star Washer Head screws are made of carbon steel and feature High Corrosive resistant (HCR) coating which makes these screws ideal for use in treated lumber and exterior applications

Grade 5 Durability: SPAX T-star Screws heat treated to improve strength and reduce breakage. These superior quality screws are great for both interior and exterior applications

Patented Thread Technology: Featuring SPAX patented thread technology, these wood screws require no pre-drilling, and drive faster and easier than conventional lags and other structural lag screws. T-Star plus head provides superior bit engagement

Use: for visible and invisible screwing of exterior wood e.g. floor and lid formwork. High corrosion resistance thanks to stainless steel A2.

Raised countersunk head for aesthetic look and clean countersinking thanks to milling ribs. Optimal power transmission and clean fit with Spax bit T-Star plus T20 with guide pins.

Effortless work; and longer battery life: no pre-drilling (depending on the wood). Precise positioning and reduction of the splicing effect due to the drilling function of the CUT tip. Easier cutting of the wood fibre thanks to Spax-typical wave profile.

T-Star Washer Head Screw: These T-star Washer Head screws are made of carbon steel and feature High Corrosive resistant (HCR) coating which makes these screws ideal for use in treated lumber and exterior applications

Grade 5 Durability: SPAX T-star Screws heat treated to improve strength and reduce breakage. These superior quality screws are great for both interior and exterior applications

Patented Thread Technology: Featuring SPAX patented thread technology, these wood screws require no pre-drilling, and drive faster and easier than conventional lags and other structural lag screws. T-Star plus head provides superior bit engagement

T-Star Screw: The trend setting low profile built-on washer head design offers a contemporary & sleek finished installation. Excellent draw down strength without the need for a separate washer delivers superior clamping ability and 40% less driving torque

Heat Treated Grade 5 Durability: Stay Stronger for Longer! Subjecting the PowerLag screw to heat treating gives greater strength and reduces breakage. Tested under the toughest scenarios to give you confidence in every connection

Check out our Threads: Our patented thread technology allows the washer head screw to be driven faster, is easier to install, and reduces splitting in wood. Let SPAX take some of the hassle out of your next project. The item includes a bit in the pail

Check out our Threads! Our patented thread serration technology allows the screw to be driven faster, reduces splitting in wood, and reduces driving torque by 40 percent. Let the SPAX FACTOR take some of the hassle out of your next project

The ideal replacement for the conventional lag. IRC/IBC Code Compliant: TER-No. 1912-07

Engineered and Manufactured in the USA

Check out our Threads! Our patented thread serration technology allows the screw to be driven faster, reduces splitting in wood, and reduces driving torque by 40 percent. Let the SPAX FACTOR take some of the hassle out of your next project

The ideal replacement for the conventional lag. IRC/IBC Code Compliant: TER-No. 1912-07

Engineered and Manufactured in the USA

Lag Screw: The trend setting low profile built-on washer head design offers a contemporary and sleek finished installation. Excellent drawdown strength without the need for a separate washer delivers superior clamping ability and 40% less driving torque

Heat Treated Grade 5 Durability: Stay Stronger for Longer! Subjecting the PowerLag screw to heat treating gives greater strength and reduces breakage. The washer head screw is tested under the toughest scenarios to give you confidence in every connection

Check out our Threads: Our patented thread serration technology allows the corrosion-resistant screw to be driven faster, easier to install, and reduces splitting in wood. Let the SPAX FACTOR take some of the hassle out of your next project

T-Star Screw: The trend setting low profile built-on washer head design offers a contemporary & sleek finished installation. Excellent draw down strength without the need for a separate washer delivers superior clamping ability and 40% less driving torque

Heat Treated Grade 5 Durability: Stay Stronger for Longer! Subjecting the PowerLag screw to heat treating gives greater strength and reduces breakage. Tested under the toughest scenarios to give you confidence in every connection

Check out our Threads: Our patented thread technology allows the washer head screw to be driven faster, is easier to install, and reduces splitting in wood. Let SPAX take some of the hassle out of your next project. The item includes a bit in the pail

Check out our Threads! Our patented thread serration technology allows the screw to be driven faster, reduces splitting in wood, and reduces driving torque by 40 percent. Let the SPAX FACTOR take some of the hassle out of your next project

The ideal replacement for the conventional lag. IRC/IBC Code Compliant: TER-No. 1912-07

Engineered and Manufactured in the USA

Fast, Easy Driving

No Stripping Out, No Splitting

Consistent Reliability

Robust plastic case with carrying handle: 16 different screw sizes with a practical SPAX bit-Check with 6 different bit-sizes, Rapidaptor bit-Holder clear and neatly sorted. SPAX exclusive WIROX surface: 20 times higher corrosion resistant compared to conventional bare galvanizing than standard requirements

MULTI head countersunk head for flush sinking and comfortable processing, mills in wood, stops on metal. Optimal power transmission and clean fit even when processing overhead with SPAX Bit T-STAR plus with guide pins

For getting the job done: No pre-drilling (wood-dependent). Easy penetration, reduction of the gap effect by 4CUT: Four edges in the screw tip. Easier cutting of the wood fibers due to SPAX-profile

"QUICKLY IDENTIFY BOLTS AND NUTS - The SST Identibolt is your One-stop Shop for Verifying the Size and Thread Pitch of All Your Standard Hardware! Never Again Wonder What Size Fastener You Have! Easily Distinguish Between Metric and Inch Thread Sizes, and Quickly Measure Bolt Lengths and Nut Diameters (Unless You'll Miss Making Multiple Trips to the Hardware Store)"

ULTIMATE NUT AND BOLT IDENTIFICATION TOOL - The Identibolt Measures Common Imperial SAE and Metric Thread Sizes, Identifying Hardware from #6 to ½" & 4mm to 14mm. Each Size is Accompanied By a Male Thread (for Nuts and Washers), and a Female Thread (for Bolts and Screws).

DURABLE AND BUILT TO LAST - SST's 4"x20" Solid Metal Plate Construction is Hard Anodized for Maximum Thread Strength, With Laser Etched Markings that Will Never Fade or Get Scratched off. Multiple Mounting Holes Give You the Option to Wall Mount it, Secure it in Your Toolbox, or Keep it on Your Workbench!

🔦Feature - 【Upgraded Double-sided Printing Size】The Inch & Metric Thread Checker is an accurate and easy-to-use thread identifier for both nuts and bolts. Each individual gauge features a male threaded stud on one end and a female threaded hole on the other. The Thread Checker is especially well suited for distinguishing between similar inch and metric threads. Conveniently assembled onto a wire loop, it's the perfect portable solution!

🔦Nut & Bolt Thread Checker - Each size has a nut and bolt checker on the same gauge 26 male/female gauges - 14 inch & 12 metric.

🔦Zinc Plated for Inch Size - Includes 14 Inch Size part numbers: 6-32, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20

🔦【CKE Patent Design Detachable Nut & Bolt Thread Checker】The Inch & Metric Thread Checker design with detachable wire loop in both ends, you can open or off to use anywhere, provides more possibilities for using space. Also you can select individuals or parts to use or take out frequently used parts and use them in a single wie loop. This is a great design based on thousands of of CKE Nut & Bolt Thread Checker customers. Conveniently assembled onto a wire loop, it's perfect portable solution!

🔦【Upgraded Double-sided Printing Size】This Nut and Bolt Thread Checker with upgraded double-sided sizes by laser printing, it solve the problem that may need to be rotated to see the size during use, more convenient and faster to use. The laser print marking ensure that the color and mark will not fade after, even will be more obvious a long period of use.

🔦【Zinc Plated for Inch Size - Includes 23 Inch Size part numbers】 6-32, 6-40, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 9/16-12, 9/16-18, 5/8-11, 5/8-18, 3/4-10, 3/4-16,1-8, 1/12

Measures diameter, thread pitch & length of nuts, bolts & screws

Measures fractional bolts from size #4 to 1" up to 7" long

Measures metric bolts & screws from size 3mm to 22mm

1. Product type: High precision hex socket head cap screws with nuts assortment kit

2. Material: Made of superior 304 stainless steel, hard and durable, can prevent rust and corrosion

3. Package Include: Nuts and screws of different sizes of M3 M5 M5 510pcs total in a transparent box that are commonly used size, easy to use and install

☛1. Product Type: High precision black socket cap bolts screws.

☛2. Product Material: Made of 12.9 grade alloy steel, strong and durable, can resist rust and corrosion.

☛3. Package Include: Different size of m3 m4 m5 screws and nuts total 510Pcs in a clear box, which are commonly used size, easy to use and install.

Top Quality Nut, Bolt & Screw Gauge; For Use With Standard or Metric, Coarse & Fine Diameters, Lengths & Thread Pitches

Material: Plastic

This gauge has 'MarineBoltSupply' printed on the back

Top Quality Nut, Bolt & Screw Gauge; For Use With Standard or Metric, Coarse & Fine Diameters, Lengths & Thread Pitches

This gauge has 'MarineBoltSupply' printed on the back

Package Dimensions: 8.75 inch L x 3.25 inch W x 0.25 inch H

This 128-piece bolt, nut and washer assortment includes a variety of long machine bolts, hex nuts, and split washers in popular sizes to handle a wide variety of projects.

Assortments are often used for maintenance, repairs, projects and manufacturing. They are great for home, office or business use.

The set comes in storage case for easy portability so you'll always have the right nut or bolt for the job. 

Kit contains: 100 #2 Phillips, #10 x 1-Inch Screws, and 100 conical anchors

1/4-Inch masonry drill bit also included

Light-weight anchor holds screw securely in place

🔩【Wide Application】 XOOL M3 Hex Socket Head Cap Screws Nuts are great for professionals, amateurs, landlords, handymen, repair men, women, woodworking, construction, plumbing, HVAC and so on. They also worked well for 3D printed projects. The kit is perfect to replace broken lost. Use on sheet metal and wood. XOOL M3 Kit is an ideal tool for home and workplace, too. A variety of sizes can meet the maximum of requirement for you.

🔩【High Quality】 XOOL M3 Hex Socket Head Cap Screws Nuts are made of high quality 304 stainless steel(Raw material). The 304 stainless steel material features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.

🔩【Safety and Sweet】 Our M3 cap head screw adopts high quality material, which is environmental protection and non-poisonous. In the process of using, there are no toxic substances releasing to ensure your safety. And we add an Allen Wrench on package to make working convenience for you.

80 pieces 1/4"-20 furniture screws threaded inserts for wood furniture. Comes with 9.0 mm white steel twist drill and 6mm hex spanner.

Internal thread insert type: 1/4"-20, it is not a metric nut, the thread inside the nut is different, match this type when selecting accessories

Material: High hardness and high quality carbon steel

Kit Includes Hex Bolts, Hex nuts, Flat Washers and Lock Washers

Use for fastening metal, wood and plastic materials together, Includes sizes 1/4” 5/16” and 3/8”

A variety of sizes to suit your needs

【Nut & Bolt Thread Checker】 These thread gauges includes 26 male/female gauges - 14 inch & 12 metric.Thread sizes are permanently carved on each gauge with distinct mark, which makes the mark easy for you to tell.

【Efficiency Improving】Big Time Saver No more bent over the container looking for a nut/bolt to finish your project，especially the nut or bolt that cannot be removed，Each size has a nut and bolt checker on the same gauge， Excellent item for the mechanic Every workshop should have one.

【High Quality Material】 These nut & bolt thread checkers are made of strong material. Inch gauges are clear zinc plated, metric gauges are black oxide.

STURDY, RELIABLE: Parts made of strong and durable stainless steel material

BEST-IN-CLASS CORROSION PROTECTION: Stainless steel provides superior protection against rust and corrosion; perfect for marine area applications

WHAT’S INSIDE: Each package contains 25 (1/4" x 1-1/2") hurricane bolts for applying panels to storefronts and sliding glass doors

Nut & Bolt Thread Checker---with 44 male/female gauges,included 23 inch & 21 metric sizes,our product is the ideal solution to all your nut and bolt checking needs. the thread sizes are permanently stamped onto each gauge, making it easy to identify the right size for your project

Strong Stainless Steel Build---our thread detector set is made from high-quality stainless steel that can withstand heavy use and last for years. the strong build ensures that each gauge is sturdy and reliable, making it an essential tool for any workshop or diy enthusiast

21 Metric Sizes part number ---M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0, M16x1.5, M16x2.0, M20x1.5, M20x2.5, M24x2.0, M24x3.0