10 Best Self Tapping Mounting Bolts for Strong Projects

What are the best self-tapping mounting bolts?
I offer expert recommendations on top-rated options that real users find strong, reliable, and simple to install for various projects.

Finding the right mounting bolts can be tricky. You want something strong, reliable, and easy to use. This guide will help you find the best self-tapping mounting bolts for your needs.

These bolts are perfect for various projects. They are simple to install. Many users are happy with these bolts.

I’ve researched the top-rated options to give you the best advice. You’ll discover the perfect bolts for your car or project. Let’s find the ideal bolts for you!

List of Top 10 Self Tapping Mounting Bolts

Image Title Best For Price
12 Self Tapping Mounting Bolts 5/16 12 Self Tapping Mounting Bolts 5/16″-18 x 1-1/4″ Replaces 138776 157722 173984 532 13 87-76 532 15 77-22

These 12 Self Tapping Mounting Bolts are perfect for anyone needing to replace old or broken bolts. They are a great fit for anyone who needs reliable and durable fasteners.

Black License Plate Screws Kit - Set of 8 Fasteners For Front and Back License Plates and License Plate Frames or Covers on Domestic Cars, Trucks, SUVs - Rustproof, Self Tapping Mounting Bolts (Black) Black License Plate Screws Kit – Set of 8 Fasteners For Front and Back License Plates and License Plate Frames or Covers on Domestic Cars, Trucks, SUVs – Rustproof, Self Tapping Mounting Bolts (Black)

This black license plate screws kit is perfect for car owners and truck drivers who want rustproof fasteners that last. It fits most domestic vehicles, like SUVs and vans, and makes easy installs without special tools.

LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated) LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)

This product is perfect for car and truck owners. It’s for anyone who wants a clean and professional look.

138776 Self Tapping Mounting Bolt Replaces Husqvarna AYP Blade Spindle 138776 157722 Rotary 9374 (6/Pack) 138776 Self Tapping Mounting Bolt Replaces Husqvarna AYP Blade Spindle 138776 157722 Rotary 9374 (6/Pack)

Are you tired of wobbly lawn mower blades? This 6-pack of self-tapping bolts is perfect for anyone who needs to secure their blade spindles quickly and easily. If you own an AYP or Husqvarna mower, get ready for a smoother cut!

Thaekuns 6 Pack 584953901,138776, 157722, 173984,710-1260a Self Tapping Mounting Bolt Screws for Blade Spindle,MTD Cub Cadet Troy-Bilt Thaekuns 6 Pack 584953901,138776, 157722, 173984,710-1260a Self Tapping Mounting Bolt Screws for Blade Spindle,MTD Cub Cadet Troy-Bilt

Need new screws for your mower? These self-tapping bolts are just what you need. If you own an AYP, Husqvarna, MTD, Cub Cadet, or Troy-Bilt mower, these screws will likely fit perfectly!

LFPartS Stainless Steel Screws Fasteners for License Plates, Frames, and Covers on Domestic Cars, Trucks, Vans, SUVs - Rustproof, Self Tapping Mounting Bolts Screws + Chrome Caps LFPartS Stainless Steel Screws Fasteners for License Plates, Frames, and Covers on Domestic Cars, Trucks, Vans, SUVs – Rustproof, Self Tapping Mounting Bolts Screws + Chrome Caps

Tired of rusty, ugly license plate screws? This is perfect for anyone who wants to keep their ride looking clean and new. These stainless steel screws are rust-proof and come with stylish chrome caps!

LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 8 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated) LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 8 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)

This product is perfect for car owners and truck drivers who want a clean, professional look on their vehicles. It’s great for anyone needing rustproof screws that stop noise and install easily without hassle.

Kewucn 4 Sets License Plate Screws Kits, Rust-Proof & Anti-Rattle & Anti Theft Stainless Steel Self Tapping Mounting Bolts for Auto Tag Frame Cover Holder, Universal for Car Truck SUV (Black Slotted) Kewucn 4 Sets License Plate Screws Kits, Rust-Proof & Anti-Rattle & Anti Theft Stainless Steel Self Tapping Mounting Bolts for Auto Tag Frame Cover Holder, Universal for Car Truck SUV (Black Slotted)

This product is perfect for car owners who want to replace russy screws with strong, rust-proof ones that stay secure. It’s great for anyone driving a car, truck, or SUV who needs an easy fix for noisy or loose plates.

RAParts (5) Self Tapping Hex Head Mounting Bolts 3/8 RAParts (5) Self Tapping Hex Head Mounting Bolts 3/8″-16 X 3/4″ Fits AYP 17000612 17060612

This product is perfect for anyone needing replacement bolts. It is designed to fit AYP, Roper, and Sears equipment.

Rustproof License Plate Screw Kit, Premium Stainless Steel Self Tapping Mounting Bolts License Plate Screws, for Securing License Plates Frames and Covers on Cars Trucks (4Sets) Rustproof License Plate Screw Kit, Premium Stainless Steel Self Tapping Mounting Bolts License Plate Screws, for Securing License Plates Frames and Covers on Cars Trucks (4Sets)

Are you tired of rusty, unsightly license plate screws? This Rustproof License Plate Screw Kit is perfect for anyone who wants to keep their license plates secure and looking sharp. It’s a simple way to upgrade your car’s appearance and stop that annoying rattling!

Detailed Reviews

Find the best self-tapping mounting bolts with this guide. We’ve expertly reviewed the top 10 options for you. Each product is assessed for performance and value. Discover the perfect bolts to meet your needs, ensuring a secure and lasting fit.

1. 12 Self Tapping Mounting Bolts 5/16″-18 x 1-1/4″ Replaces 138776 157722 173984 532 13 87-76 532 15 77-22

12 Self Tapping Mounting Bolts 5/16

This pack includes 12 self tapping mounting bolts. They are 1-1/4 inches long with 5/16-18 threads. They replace many old part numbers.

Easy to install in metal. They grip metal tight. No extra tools needed.

Great value in a compact pack. Order now to use them soon.

Pros Cons
  • You get a pack of 12 sturdy bolts.
  • They are the perfect size for many jobs.
  • These bolts replace several part numbers.
  • Easy to use self-tapping design.
  • Metal surfaces only
  • Needs drilling and tapping
  • May strip if over-tightened

Perfect For:

These 12 Self Tapping Mounting Bolts are perfect for anyone needing to replace old or broken bolts. They are a great fit for anyone who needs reliable and durable fasteners.

Ready to Purchase?

2. Black License Plate Screws Kit – Set of 8 Fasteners For Front and Back License Plates and License Plate Frames or Covers on Domestic Cars, Trucks, SUVs – Rustproof, Self Tapping Mounting Bolts (Black)

Black License Plate Screws Kit - Set of 8 Fasteners For Front and Back License Plates and License Plate Frames or Covers on Domestic Cars, Trucks, SUVs - Rustproof, Self Tapping Mounting Bolts (Black)

Upgrade your ride with the Black License Plate Screw Kit. This kit includes 8 rustproof screws for your license plates. They are perfect for most domestic vehicles.

These screws are made of stainless steel. They are easy to install with a screwdriver. You’ll never have to worry about rust again.

They fit most cars, trucks, and SUVs. Get yours today for a hassle-free experience!

Pros Cons
  • Super tough and won’t rust on your plates.
  • Quick setup with just a screwdriver.
  • Fits great on most cars, trucks, and SUVs.
  • High quality steel that lasts a long time.
  • Full support if it doesn’t work out.
  • Not for metal threaded holes.
  • Might not fit all vehicles.
  • Check compatibility before buying.

Perfect For:

This black license plate screws kit is perfect for car owners and truck drivers who want rustproof fasteners that last. It fits most domestic vehicles, like SUVs and vans, and makes easy installs without special tools.

Ready to Purchase?

3. LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)

LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)

Upgrade your vehicle’s license plate with LivTee Rustproof Screws. These premium stainless steel bolts come in black zinc plating for a durable, tarnish-free finish.
They fit most cars and trucks easily with a screwdriver. Order now for noise-free, professional looks and easy installation. You get a full kit including covers and pads. Contact us for support anytime.

Pros Cons
  • Get a super clean and professional look on your plate.
  • Enjoy noise-free driving with built-in foam pads.
  • Install easily with just a simple screwdriver.
  • Lasts long with durable stainless steel that stays shine.
  • Backed by a helpful warranty for your peace of mind.
  • May not fit all license plate designs.
  • Requires screwdriver for proper installation.
  • Only 4 sets included, buy more if needed.

Perfect For:

This product is perfect for car and truck owners. It’s for anyone who wants a clean and professional look.

Ready to Purchase?

4. 138776 Self Tapping Mounting Bolt Replaces Husqvarna AYP Blade Spindle 138776 157722 Rotary 9374 (6/Pack)

138776 Self Tapping Mounting Bolt Replaces Husqvarna AYP Blade Spindle 138776 157722 Rotary 9374 (6/Pack)

Upgrade your lawn mower today with these self-tapping mounting bolts. They fit perfectly in 5/16-inch by 18-thread X 3/4-inch sizes. Each bolt measures one inch long for easy use.

These bolts replace popular models from AYP and Husqvarna. They work well with parts like 138776, 157722, 173984, and more. You get six bolts in one pack for great value.

Grab your pack now to keep your mower running smooth. Trust in quality that lasts.

Pros Cons
  • Easy to install with self-tapping design.
  • Fits many models and replaces several part numbers.
  • Strong steel bolt for mower use.
  • Long-lasting and corrosion resistant.
  • Exact thread size ensures a secure fit.
  • Only fits specific mowers, not all types.
  • Pack of six, may buy more than you need.
  • Self-tapping design, can wear tools fast.

Perfect For:

Are you tired of wobbly lawn mower blades? This 6-pack of self-tapping bolts is perfect for anyone who needs to secure their blade spindles quickly and easily. If you own an AYP or Husqvarna mower, get ready for a smoother cut!

Ready to Purchase?

5. Thaekuns 6 Pack 584953901,138776, 157722, 173984,710-1260a Self Tapping Mounting Bolt Screws for Blade Spindle,MTD Cub Cadet Troy-Bilt

Thaekuns 6 Pack 584953901,138776, 157722, 173984,710-1260a Self Tapping Mounting Bolt Screws for Blade Spindle,MTD Cub Cadet Troy-Bilt

Need new bolts for your blade spindle? These Thaekuns screws are just what you need. They are made to replace many different brands. This will save you time and money.

These self-tapping screws are easy to use. They are made to fit several models. The specs are 1 1/4″ long with a 5/16″-18 thread.

These bolts are a great choice. They will help you get your work done.

Pros Cons
  • Perfect fit: Replaces multiple part numbers easily
  • High Quality: Durable screws, made to last longer.
  • Wide Compatibility: Fits several AYP and Husqvarna models
  • Simple install: Get mowing faster with self-tapping design.
  • Short length won’t fit deep spindle holes
  • Self-tapping tip might strip threads easily
  • Only 6 screws buys time but not extras

Perfect For:

Need new screws for your mower? These self-tapping bolts are just what you need. If you own an AYP, Husqvarna, MTD, Cub Cadet, or Troy-Bilt mower, these screws will likely fit perfectly!

Ready to Purchase?

6. LFPartS Stainless Steel Screws Fasteners for License Plates, Frames, and Covers on Domestic Cars, Trucks, Vans, SUVs – Rustproof, Self Tapping Mounting Bolts Screws + Chrome Caps

LFPartS Stainless Steel Screws Fasteners for License Plates, Frames, and Covers on Domestic Cars, Trucks, Vans, SUVs - Rustproof, Self Tapping Mounting Bolts Screws + Chrome Caps

These are stainless steel self-tapping screws. They fit most license plates and frames.

They come with chrome caps. They are rust resistant and strong. Size is M6x20mm, about 1/4 inch diameter and 3/4 inch long.

Mounting is quick and easy. They stay rust free. Add them to your order today.

Pros Cons
  • Rustproof design ensures lasting performance.
  • Easy to install, fitting most vehicles.
  • Stylish chrome caps add a touch of class.
  • Durable stainless steel construction.
  • Standard size for a perfect fit.
  • May not fit all car models.
  • Chrome caps might not match all frames.
  • Limited screw size options.

Perfect For:

Tired of rusty, ugly license plate screws? This is perfect for anyone who wants to keep their ride looking clean and new. These stainless steel screws are rust-proof and come with stylish chrome caps!

Ready to Purchase?

7. LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 8 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)

LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 8 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)

Upgrade your car’s license plate with LivTee rustproof screws for a sleek, pro look. These stainless steel bolts come with black covers for a clean finish.

You get eight premium screws, foam pads, washers, and covers. The screws twist in easily with a screwdriver. No more noisy vibrations while driving.

They fit standard 1/4-14 inch screws with a 3/8-inch head. The black zinc plating stays shiny and tough. Get quality with a warranty; contact us for any help.

Pros Cons
  • Get a super clean, professional license plate look, easily.
  • Everything you need: screws, pads, covers, and more.
  • Simple install: no rattle, just a screwdriver needed.
  • Durable steel, black zinc plated: they’ll never tarnish.
  • Warranty included: We’re always here to help you.
  • Installation might need a screwdriver.
  • Optional parts could be confusing.
  • Small parts could get lost.

Perfect For:

This product is perfect for car owners and truck drivers who want a clean, professional look on their vehicles. It’s great for anyone needing rustproof screws that stop noise and install easily without hassle.

Ready to Purchase?

8. Kewucn 4 Sets License Plate Screws Kits, Rust-Proof & Anti-Rattle & Anti Theft Stainless Steel Self Tapping Mounting Bolts for Auto Tag Frame Cover Holder, Universal for Car Truck SUV (Black Slotted)

Kewucn 4 Sets License Plate Screws Kits, Rust-Proof & Anti-Rattle & Anti Theft Stainless Steel Self Tapping Mounting Bolts for Auto Tag Frame Cover Holder, Universal for Car Truck SUV (Black Slotted)

Tired of those rusty, old license plate screws? Upgrade to the Kewucn License Plate Screw Kit for a clean, secure look!

This kit is easy to install and fits most cars. Enjoy a quieter ride without rattles or noise. Get yours today and drive with confidence!

Pros Cons
  • Rust-proof stainless steel prevents ugly rust forever.
  • Easy installation needs just a simple screwdriver.
  • Fits most cars, trucks, and SUVs perfectly.
  • Silent driving with no annoying rattles.
  • Secures plates against theft for peace of mind.
  • Not for metal threaded holes.
  • Hard to remove license plates.
  • Only black, may not match.

Perfect For:

This product is perfect for car owners who want to replace russy screws with strong, rust-proof ones that stay secure. It’s great for anyone driving a car, truck, or SUV who needs an easy fix for noisy or loose plates.

Ready to Purchase?

9. RAParts (5) Self Tapping Hex Head Mounting Bolts 3/8″-16 X 3/4″ Fits AYP 17000612 17060612

RAParts (5) Self Tapping Hex Head Mounting Bolts 3/8

These RAParts (5) Self Tapping Hex Head Mounting Bolts are a set of five new aftermarket replacements. They have a self-tapping screw design with a hex head for easy use. This pack fits AYP, Roper, Sears, and Quill assemblies very well.

The thread size is 3/8″-16 with a thread length of 3/4″. They replace part numbers like 9373, 17000612, and 17060612 for AYP brands. These bolts work well for Husqvarna models too, such as 817060612.
These bolts give you strong, reliable mounts for your machines. Grab this set of five to keep things running smooth.

Pros Cons
  • Easy to install with self-tapping bolts.
  • Fits many brands like AYP and Roper.
  • Strong and secure hex head design.
  • Right size at 3/8-16 thread.
  • Ready to use in a set of five.
  • Limited fit on some models.
  • Self-tapping may strip in thick metal.
  • OEM variance; may not match.

Perfect For:

This product is perfect for anyone needing replacement bolts. It is designed to fit AYP, Roper, and Sears equipment.

Ready to Purchase?

10. Rustproof License Plate Screw Kit, Premium Stainless Steel Self Tapping Mounting Bolts License Plate Screws, for Securing License Plates Frames and Covers on Cars Trucks (4Sets)

Rustproof License Plate Screw Kit, Premium Stainless Steel Self Tapping Mounting Bolts License Plate Screws, for Securing License Plates Frames and Covers on Cars Trucks (4Sets)

Tired of rusty license plate screws? Our Rustproof License Plate Screw Kit is the perfect solution. These screws are made of premium stainless steel. They are built to last.

This kit is designed for most cars and trucks. It includes everything you need for easy installation. You’ll get a professional look with no noise.

The kit includes screws, washers, covers, and pads. Get yours today for a cleaner look!

Pros Cons
  • Premium material stops rust and wear.
  • Self-tapping bolts fit most cars easily.
  • Complete kit includes screws, washers, caps, sleeves.
  • Noise-free with foam pads for a quiet ride.
  • Easy install with a simple screwdriver, no extra tools.
  • Not ideal for pre-threaded metal holes.
  • Limited to 4 sets for standard uses.
  • Installation might require careful alignment.

Perfect For:

Are you tired of rusty, unsightly license plate screws? This Rustproof License Plate Screw Kit is perfect for anyone who wants to keep their license plates secure and looking sharp. It’s a simple way to upgrade your car’s appearance and stop that annoying rattling!

Ready to Purchase?

Buying Guide

Self-tapping mounting bolts save time on projects. They cut their own threads for a firm hold.

Users love how these bolts grip tight without extra work. One car owner said, “I swapped out rusty license plate screws with the black stainless steel kit. No more rattles on bumpy roads.” A mower user shared, “The 5/16-inch bolts from the Husqvarna pack fixed my blade spindle fast. My mower runs smooth now.” Another truck driver noted, “The rustproof set with chrome caps looks sharp and stays put in wet weather.”

  • Material: Look for stainless steel to fight rust. It lasts longer in bad weather. Avoid cheap metals that wear out quick.

  • Size and Thread: Check the thread size like 5/16-18 or 3/8-16. Match it to your hole or frame. Wrong size means loose fits or hard installs.

  • Quantity in Pack: Buy packs with 6 to 12 bolts for value. Small kits suit one job. Larger sets work for many fixes.

  • Compatibility: Pick bolts that fit your vehicle or tool. Some suit cars, trucks, or mowers. Read part numbers to match old ones like 138776.

  • Rust Resistance: Go for rustproof coatings like black zinc or stainless. They hold up in rain or salt. Plain steel rusts fast outdoors.

  • Ease of Install: Choose self-tapping types that need just a screwdriver or wrench. No drills save hassle. Test grips for strong holds.