Best Carbon Steel Hex Bolts in 2026

ã€High Quality Stainless Steel】Bolt Dropper Hex Bolts are 100% 18-8 (304) Stainless Steel giving them one of the highest forms of corrosion resistance. This makes them the perfect choice for use in any environment (including marine/saltwater)

ã€Bolts You Can Depend On】Our Hex Head Bolts are very strong and are great for both indoor and outdoor use. Whether you are attaching a piling to a saltwater dock or securing a swing set, you can depend on Bolt Dropper Hex bolts to hold and last.

ã€Great To Keep Around】Bolt Dropper Hex bolts are great to have around for when you need them most! Use in any application, any condition, and any environment! Bolt Dropper bolts are the highest quality available on the market and we stand by our claim 100%. They are strong, corrosion-resistant, and long-lasting!

Premium grade bolt kit to facilitate installation of exhaust headers

Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware

Bolts are 3/8" in diameter and have a 1.000 under head length; 16 pieces

Improved design - this replacement lug bolt changes the original two-piece design to one piece for greater reliability

Thoroughly tested - part has undergone proof load, salt spray, hardness and thread check testing to meet strict standards

Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience

Package Dimensions: 0.762 H x 14.732 L x 10.16 W (centimeters)

Made in USA

Valve Cover Stud/Bolt Kit

Diameter: 1/4-Inch

Length: 2-1/2-Inch

Material: Steel

Head Style: Flanged Hex; Pitch: M8-1.25mm; Finish: Stainless Steel; Socket wrench: 13mm; Full UNC Thread; Metric flanged hex bolts - DIN6921

Sizes: M8 x 16/20/25/30mm Flanged Hex Head Bolts pair with serrated flange lock nuts and washers.

Flange Design: there have a flange on the bottom of the bolts head and the flange nuts, which distributes the load like a spring washer; And serred flange make it screw firmly

✔Head Style: Flanged Hex(Non-Serrated); Pitch: M6-1.0 M8-1.25mm; Finish: Black Zinc Plated; Wrench Size: M6(8mm) M8(10mm); Full UNC Thread

✔Screw Type: M6-1.0 M8-1.25 DIN 1662 metric hex flange bolts screws lock nuts washers assortment kit.

✔Sizes: M6 x 12/16/20/25/30mm, M8 x 16/20/25/30mm Flanged Hex Head Bolts pair with serrated flange lock nuts and washers.

Hex: 17mm Heat Treated For OEM Factory Mercedes Audi Volkswagen Wheels

Thread: 14x1.5mm

Overall Length: 2.10" 28mm Shank Seat: R12 Ball Seat

Material: 6AL/4V(TC4)Titanium Alloy,Grade 5

Specification: M5x20mm with Washer

Thread Pitch : 0.8mm;Head Size : 8.5 x 5mm/ 0.33" x 0.2" (D*H);Washer Size : 8.5 x 1mm/ 0.33" x 0.04" (D*Thickness)

Application: Dynofit Lug Bolt's Replacement OEM Number is 53182366, 6511051AA, 611-005, they are compatible with 2014+ Jeep Cherokee, 2018+ JEEP Compass, 2015-2017 for Chrysler 200, 2013-2016 Dodge Dart (only fit Aluminum wheels，don't fit Iron wheels), 2015+ Jeep Renegade

Upgraded Wheel Bolts: This one-piece wheel bolts are ideal to replace the original two-piece design bolts, avoid the problem of original bolt expansion and cracking, easy to repair but not easy to rust. Our lug bolts is a little longer than the original set and it doesn't affect the use, the number of teeth added would greatly increase the safety.

Premium Material: Made from high quality and durable alloy steel to ensure a long-lasting finish and long service time, this lug bolt was past 72 hours salt spray test and it's corrosion resistant

Grade 8 bolts will not stretch when hot

Duplex nickel finish for a superior look and corrosion resistance

Double hex head includes 3/16 inches recessed allen head for easy installation

Hex screw bolt can be widely used in the home and office appliance, communication equipments, ship assembly and other machinery industry.

Made of high quality 18-8 (304) stainless steel, provides strength and great protection from corrosions and tarnishing.

Thread Diameter: 5/16"; Thread Pitch: 1/18"; Screw Length: 1-1/4".

Mighty Grip: these bolt screws feature deep wood screw coarse threads for superior holding and prevent stripping in the material; Can be applied in even severe environment. Often using with washer which distribute the pressure of the head evenly so that to prevent pull through.

Standard and Various Sizes: the kit includes 5 different most common used sizes: 5/16 x 3-1/2", 5/16 x 1-1/2", 5/16 x 2", 5/16 x 2-1/2", 5/16 x 3"; Diameter are all 5/16"; Thread Type are all Coarse (standard); Quantity: 56 pieces screws and washers in total (28 sets)

Premiun Material: Heavy duty screw bolts are made from 18-8 (304) stainless steel and coated with black oxide, which is certified, good look, strength and corrosion resistant.

A Hexagon Bolt is a threaded fastener with a hexagonal head shape, and are designed to be installed using a spanner. Hexagon bolts are favoured for their robust shape, which makes them suitable for more heavy-duty fastening applications. Hexagon bolts are also generally available in larger sizes than alternative fasteners.

As their name suggests, Full Thread Hexagon Bolts are fully threaded. This type of bolt is required when the shaft of a fastener is being inserted completely into a threaded hole. Fully Threaded Bolts are often used to securely fasten two threaded sections together.

Made from 18-8 stainless steel, FullerkregⓇ brand screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.

Socket Size(s) : 1/2 hex

Part number: 1502201

Fit type: Vehicle Specific

Material : High quality alloy steel class 10.9, provides great strength and corrosion resistant.

Screw Type : M6 metric flanged bolts

Specification : Full thread, Pitch: 1.0mm. Screw Length : 16mm (Excluding Head). Diameter of head: 13mm. Diameter of hex washer: 18mm. Height of head: 8.1mm.

HEAVY-DUTY T-TRACK: Our industrial T-Track is the perfect heavy-duty equipment that allows you to slide in hex head bolts to mount, position, and hang clamps and fixtures. Use our T-Track hardware for a construction job or for tools in your garage for any DIY projects.

VERSATILE T-TRACK: This aluminum T-Track is ideal for positioning jigs, stops, and hold-downs on table saws. You can slide in 1/4"-20 hex head bolts to help you hold everything in place. Whether you need a table saw T-Track or a mounting jig for woodworking, this T-Track can handle it all.

HIGH-QUALITY HARDWARE: Each T-Track aluminum bar is made in the USA with an ultra-corrosive-resistant, architectural-grade alloy and a T5 temper aluminum construction. They are RoHS 3 and REACH compliant with a clear anodized finish, and they meet MIL-A-8625F and ASTM B221-14 specifications.

🔧 【 High Quality 】:This Chrome Steel Hex Head Bolt Kit is Made of chrome steel, it has abrasion resistance and corrosion resistance.durable and long service life for the car engine.This is vehicle specific product, please make sure your car model before ordering.

🔧 【 High Performance 】: Our Chrome Steel Hex Head Bolt Kit fits all FORD 283 302 305 307 327 350 383 400 engines. Small block CHEVY Valve Cover Bolts Set, with PHILLIPS head on one end for easy install,can meet your different needs.

🔧 【 Great Value Pack 】: 1 Set of 12 premium quality chromed steel hex head bolt kit.Bolts are 1/4" - 20 Thread pitch, Bolts measure 1 3/8 Inch length,studs measure 1 1/4" In length.

Standard size M8 expansion bolt

Material : High quality 304 stainless steel

Sturdy and firm , resistant to rust and corrosion

Narrow lug bolts and key fit in virtually all aftermarket wheels

Small Diameter Series Lug Bolts are designed for aftermarket wheels with narrow lug nut pockets. This product is not recommended for use with Factory wheels

Chrome Vanadium Dual Hex Socket with 17mm and 19mm Hex

FITS: Aftermarket wheels requiring a lug bolt with a conical 60 degree seat, 27mm shank, and small diameter like spline drive or tuner style bolts.

WILL NOT FIT: Factory OEM wheels or wheels made by the vehicle manufacturer.

SPECS: M12x1.25B thread - Spline Tuner Style Lug Bolts - Conical 60 Degree Seat - 53.34mm long - 20.57mm wide - 27mm shank length

❌ These Lug nuts are designed for AFTERMARKET wheels only. This lug may be the correct thread for your vehicle in many cases the lug seat is not large enough to create enough claming force to safely clamp the OE wheel to your vehicle.

12mm 1.25 12x1.25 Thread | 24mmLong | 17mm Hex | 60 Degree Acorn Conical Seat | Acorn Seat | Chrome Finish | Grade 10.9 | 20 Pcs

Designed In USA. Our chrome and black lug bolts are a perfect repleacem. Remember to register your lock key after purchase. Instructions are on the inside panel of the package. Meets or Exceeds OEM Factory Standards.

Serrated teeth grip header flange surface providing a locking action

Thread-lock patch prevents header bolt torque loss and provides positive thread seal

Combination hex/socket head design for easy installation

attention: these not OEM replacement, please make sure you need these 40mm long shank bolts, also check your thread pitch!!

check your original thread pitch and seat type carefully, this only fit for M14x1.25 and conical/cone seat as pics shown

Specs: 14 1.25 thread pitch, 40mm shank length, overall length 64mm, 17mm hex and 60 degree cone seat

Designed for doors and gates up to 1-3/4 inch thick and in-swinging doors

Handle mounts on the face or push side of door

Easy to install

【Fitment】- Fits All 396 402 427 454 502 572 Engines

【Product Size】- Bolts Are 1/4" - 20 Thread Pitch | Bolts Measure 1 3/8 In Length | Studs Measure 1 1/4" In Length

【Package Include】-1 Set of 12 premium quality chromed steel hex head bolt kit

Thread Diameter 0.250"

Head Width Measured From Flat to Flat 7/16"

Head Height 11/64"

3/4” wide x 3/8” high x 24” long

Precision extruded aluminum

Thick .100” sidewalls minimize bowing and twisting

Standard: ASME/ANSI B18.5

Thread Size: 3/8 inch; Thread Pitch: 16 threads per inch (TPI)

Head Diameter: 0.782 inch to 0.844 inch; Head Height: 0.188 inch to 0.288 inch

【High Quality Stainless】No More Rust Stains! These Stainless Steel Lag Screws are 100% 304 Stainless Steel which is one of the highest forms of corrosion resistant steel, making it last longer than other hardware on the market today. Deep cut, coarse threads for superior holding and prevent stripping in the material.

【Bolts That You Can Depend On】Our hardware is very strong and is great for both indoor and outdoor use. The 18-8 Stainless Steel is superior to regular steel and provides excellent rust resistance in both fresh and saltwater applications.

【Dimensions】Diameter: 1/4" | Length: 6" | Thread Type: Coarse (standard) | Wrench Size for Hex Head: 7/16" | Quantity: 10 pcs | Material: 18-8 (304) Stainless Steel.