Best Crush Washers for Rifles

Looking for the best crush washers for rifles? We’ve tested and selected the top options to keep your rifle secure and performing at its best.

Crush washers are small but mighty parts that keep your rifle gear tight and safe. They fit perfectly between your barrel and accessories, like muzzle brakes or flash suppressors. Without them, your setup might loosen up, causing trouble when you need it most.

We’ve tested and picked the best crush washers for rifles, so you get top performance every time. Whether you’re upgrading your .223, 5.56, or 308, we’ve got you covered. Read on to find the perfect fit for your rifle!

List of Top 10 Crush Washers for Rifles

Title	Best For	Price
Crush Washer 1/2 x28 Steel for 223/556 Pack of 5	This Crush Washer is perfect for gun owners who need reliable parts for their 223/556 firearms. It’s ideal for quick repairs or upgrades.	View on Amazon (paid link)
Crush Washer 5/8×24 Thread Steel for 308 Pack of 5	This Crush Washer is perfect for gun owners who need reliable parts for their 308 rifles. It’s ideal for anyone looking to replace or upgrade their barrel components with durable, heat-treated steel.	View on Amazon (paid link)
Ficero Crush Washer 1/2×28 Thread Steel for .223 5.56 (Pack of 12)	This Ficero 1/2×28 Crush Washer 12-pack for .223 and 5.56 is perfect for people who build or fix their own rifles at home. It works great for AR-15 owners, DIY gunsmiths, and shooting fans who need durable steel crush washers for their rifle’s muzzle parts.	View on Amazon (paid link)
Plasmagal – 1/2×28 Crush Washer for .223 5.56, 5 Pack, Black Oxide Steel	Plasmagal’s 1/2×28 Crush Washer is perfect for gun owners who need a reliable, single-use solution for securing muzzle devices. It’s ideal for those working with .223 or 5.56 firearms, ensuring a tight, square fit every time.	View on Amazon (paid link)
Ficero Crush Washer 5/8×24 Thread Steel for 308 (Pack of 12)	This Ficero Crush Washer is perfect for gun owners who need reliable parts for their 308 rifles. It’s great for anyone looking to replace or upgrade their crush washers with durable, high-quality steel pieces.	View on Amazon (paid link)
TACFUN Steel Crush Washers 6 PCS for 1/2″ x28 Thread + 6 PCS for 5/8″ x24 Thread 12PCS Combo	This combo pack is perfect for gun owners who need reliable crush washers. It’s ideal for securing muzzle devices on common thread sizes.	View on Amazon (paid link)
TACFUN 6 PCS Steel Crush Washers for 1/2″ x28 Thread Muzzle Device Alignment Pack of 6	This TACFUN 6 PCS Steel Crush Washer Pack is perfect for gun owners who want to keep their muzzle devices aligned. It’s ideal for .223/5.56 rifles with 1/2″-28 threads.	View on Amazon (paid link)
PlasmaGal Crush Washer 5/8-24 UNEF, Carbon Steel, Black Oxide, 5 Pack	The PlasmaGal Crush Washer 5/8-24 UNEF is perfect for anyone needing a reliable, durable washer for their projects. It’s ideal for those who value precision and long-lasting performance.	View on Amazon (paid link)
TACFUN 12PCS Crush Washer 1/2×28 Thread Steel for .223 5.56 22LR 9MM	This product is perfect for DIY gunsmiths and gun owners who install their own muzzle devices. You get 12 rugged CNC machined alloy steel crush washers with a black oxide finish that fit 1/2×28 threads on .223, 5.56, 22LR, and 9MM barrels.	View on Amazon (paid link)
TB Accessories .223 5.56 Rifle 1/2″ x28 Thread Steel Crush Washer (5PCS)	This product is perfect for rifle builders, DIY gunsmiths, and .223/5.56 rifle owners who need to correctly time their flash suppressors. It works great for anyone doing at-home work on their .223 or 5.56 rifle.	View on Amazon (paid link)

Detailed Reviews

Get the best crush washers for your rifle. Our easy guide shows you the top picks. Read more to find the perfect one.

1. Crush Washer 1/2 x28 Steel for 223/556 Pack of 5

Upgrade your gear with top steel crush washers. They fit 1/2 x 28 thread size for 223 and 556.

Each piece is CNC machined for a clean fit. You get a strong pack of 5 in each set. They lock tight every time you screw them on.

Buy now to get great parts today. Fix your setup with pure steel power.

Pros	Cons
Durable steel construction lasts long. Perfect fit for 223/556 rifles. CNC machined for precise threads. Pack of 5 gives great value. Easy installation saves time.	Only fits 223/556 guns, not universal. Steel needs regular care to avoid rust. Pack of 5 may be more than needed.

Perfect For:

This Crush Washer is perfect for gun owners who need reliable parts for their 223/556 firearms. It’s ideal for quick repairs or upgrades.

Ready to Purchase?

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2. Crush Washer 5/8×24 Thread Steel for 308 Pack of 5

Crush Washer 5/8x24 Thread Steel for 308 Pack of 5

These crush washers are built for 5/8×24 threaded 308 barrels. Each order comes with a pack of 5 washers.
Every washer is made from heat-treated steel for strong performance. The black finish protects the steel from rust and wear.
They match 5/8×24 threads exactly. Setup takes just a few minutes. Your 308 will stay tight and safe.

Pros	Cons
Fits .308 barrels with a tight, perfect seal. Heat-treated steel gives you maximum strength. Durable black finish offers top rust protection. Pack of five gives you great total value. Easy to install on any quick setup.	Limited to specific thread size, not universal. No extra tools or accessories included in the pack. Black finish may wear off with heavy use.

Perfect For:

This Crush Washer is perfect for gun owners who need reliable parts for their 308 rifles. It’s ideal for anyone looking to replace or upgrade their barrel components with durable, heat-treated steel.

Ready to Purchase?

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3. Ficero Crush Washer 1/2×28 Thread Steel for .223 5.56 (Pack of 12)

Ficero Crush Washer 1/2x28 Thread Steel for .223 5.56 (Pack of 12)

Upgrade your rifle with strong steel. These washers fit 1/2×28 threads best. Get a tight fit every time.

Each black washer uses clean CNC steel. You get twelve pieces in this pack.

Our team is here to help. We fix any issue fast.

Pros	Cons
Fits .223 and 5.56 barrels with ease. Strong steel built for a tight seal. Sleek black finish keeps it rust-free. Great 12-pack gives you extra value. Fast support helps you any time.	Limited to specific firearm threads (1/2×28). No extra tools or accessories included. Black oxide finish may wear off over time.

Perfect For:

This Ficero 1/2×28 Crush Washer 12-pack for .223 and 5.56 is perfect for people who build or fix their own rifles at home. It works great for AR-15 owners, DIY gunsmiths, and shooting fans who need durable steel crush washers for their rifle’s muzzle parts.

Ready to Purchase?

View Price on Amazon (paid link)

4. Plasmagal – 1/2×28 Crush Washer for .223 5.56, 5 Pack, Black Oxide Steel

Plasmagal - 1/2x28 Crush Washer for .223 5.56, 5 Pack, Black Oxide Steel

Upgrade your build with black oxide steel crush washers. This pack fits standard 1/2×28 threads with ease. Get a perfect match for your muzzle brake every time.

The smart conical crush design seals tight. It deforms under torque to lock the part square.

Each pack comes with five fresh washers. Always keep a spare in your kit for quick swaps. Protect your gear with clean deburred edges.

Pros	Cons
Fits 1/2×28 threads perfectly for your .223 or 5.56 setup. Conical crush design ensures a secure, square fit every time. Five per pack for multiple uses and easy replacements. Black oxide steel resists corrosion and seats flat.	Single-use only, must replace after each removal. Thread mismatch risk if not checked carefully. Deforms permanently, no reuse possible.

Perfect For:

Plasmagal’s 1/2×28 Crush Washer is perfect for gun owners who need a reliable, single-use solution for securing muzzle devices. It’s ideal for those working with .223 or 5.56 firearms, ensuring a tight, square fit every time.

Ready to Purchase?

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5. Ficero Crush Washer 5/8×24 Thread Steel for 308 (Pack of 12)

Ficero Crush Washer 5/8x24 Thread Steel for 308 (Pack of 12)

The Ficero Crush Washer is a 5/8×24 thread steel designed for 308 use. It comes in a pack of 12, ensuring you have plenty for your needs.

Made from CNC machined steel, it features a black oxide finish for durability. Each washer is built to last and performs reliably.

If you face any quality issues, friendly service is available. Contact us, and we’ll reply within 24 hours with the best solution.

Pros	Cons
Durable steel with a sleek black oxide finish. Pack of 12 for multiple uses and replacements. Precision CNC machined for perfect fit and performance. Friendly service with quick, helpful support.	Only 12 washers per pack. Steel may rust if finish chips. Fits only 5/8×24 thread size.

Perfect For:

This Ficero Crush Washer is perfect for gun owners who need reliable parts for their 308 rifles. It’s great for anyone looking to replace or upgrade their crush washers with durable, high-quality steel pieces.

Ready to Purchase?

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6. TACFUN Steel Crush Washers 6 PCS for 1/2″ x28 Thread + 6 PCS for 5/8″ x24 Thread 12PCS Combo

Get the best fit every time. This strong steel set includes twelve washers total. You get six for small threads and six for big threads.

They lock tight for a safe fit. Choose this top pack for easy jobs today.

Pros	Cons
Perfect fit for 1/2″x28 and 5/8″x24 threads Heavy steel build resists rust and wear 12-piece combo set covers both thread sizes Crush design makes tight, leak-proof seals Easy install needs no special tools	Limited sizes available, may not fit all threads. No extras included, just the basic pack. Steel material can rust if not maintained.

Perfect For:

This combo pack is perfect for gun owners who need reliable crush washers. It’s ideal for securing muzzle devices on common thread sizes.

Ready to Purchase?

View Price on Amazon (paid link)

7. TACFUN 6 PCS Steel Crush Washers for 1/2″ x28 Thread Muzzle Device Alignment Pack of 6

Upgrade your rifle setup with these steel crush washers. They give you a tight fit for your muzzle device.

This pack of six uses precise CNC machining. The washers fit standard 1/2-28 thread size. They work great with 5.56 and .223 gear.

Enjoy a smooth install every single time. Get your six pack today for top performance.

Pros	Cons
CNC machined for perfect device fit Fits 1/2″-28 threads for .223/5.56 rifles Pack of 6 gives extra spare washers Crush washer design aligns devices easily Durable steel build lasts a long time	Limited to specific thread size: 1/2″-28 TPI. No instructions included for first-time users. Steel material may rust without proper care.

Perfect For:

This TACFUN 6 PCS Steel Crush Washer Pack is perfect for gun owners who want to keep their muzzle devices aligned. It’s ideal for .223/5.56 rifles with 1/2″-28 threads.

Ready to Purchase?

View Price on Amazon (paid link)

8. PlasmaGal Crush Washer 5/8-24 UNEF, Carbon Steel, Black Oxide, 5 Pack

Upgrade your gear with this tough steel washer pack. It fits 5/8×24 threads for a safe and tight seal.

The black finish keeps rust away for years. Each strong washer is cut with care to work fast and right. You get five in one pack to save big today.

Pros	Cons
Fits 5/8×24 thread tight for a safe fit. Strong steel material lasts a very long time. Black coating stops rust and keeps it clean. Fine machined cut gives you top work. Comes in a 5 pack for great value.	Limited to specific thread size, not universal. No color options, only black finish available. Bulk pack may be excessive for small projects.

Perfect For:

The PlasmaGal Crush Washer 5/8-24 UNEF is perfect for anyone needing a reliable, durable washer for their projects. It’s ideal for those who value precision and long-lasting performance.

Ready to Purchase?

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9. TACFUN 12PCS Crush Washer 1/2×28 Thread Steel for .223 5.56 22LR 9MM

TACFUN 12PCS Crush Washer 1/2x28 Thread Steel for .223 5.56 22LR 9MM

Upgrade your gear with these tough steel washers. They fit 1/2×28 threads on many popular rifles. You get a pack of 12 to keep spares handy.

Each one uses strong CNC machined steel. The black oxide finish protects against rust and wear.

Lock your barrel accessories in place with ease. These durable washers offer a tight secure fit. Order your 12-piece pack today for best results.

Pros	Cons
12-piece pack ensures you always have a spare. CNC machined Alloy Steel for durable performance. Black oxide finish resists corrosion and wear. Precise 1/2×28 threads fit multiple calibers.	Limited to specific thread types, not universal. No instructions included for first-time users. Black oxide finish may wear off over time.

Perfect For:

This product is perfect for DIY gunsmiths and gun owners who install their own muzzle devices. You get 12 rugged CNC machined alloy steel crush washers with a black oxide finish that fit 1/2×28 threads on .223, 5.56, 22LR, and 9MM barrels.

Ready to Purchase?

View Price on Amazon (paid link)

10. TB Accessories .223 5.56 Rifle 1/2″ x28 Thread Steel Crush Washer (5PCS)

Upgrade your rifle setup with ease. This steel washer set gives you a perfect fit every time.

It fits standard .223 and 5.56 barrels. The CNC machined steel is built strong and tough. You get five washers in every pack.

Align your flash suppressor with total precision. Get reliable performance on your next trip to the range.

Pros	Cons
Fits .223 and 5.56 rifles with ease. Get five steel washers in one pack. Strong steel lasts for a long time. Helps align your flash hider just right. CNC machined for a smooth, precise fit.	Only 5 pieces in the pack, may not be enough for all needs. Steel material can rust if not properly maintained. No instructions included for correct installation or timing.

Perfect For:

This product is perfect for rifle builders, DIY gunsmiths, and .223/5.56 rifle owners who need to correctly time their flash suppressors. It works great for anyone doing at-home work on their .223 or 5.56 rifle.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Crush washers are small but vital parts for your rifle. They keep your gear tight and safe.

Choosing the right crush washer makes your rifle work better and last longer. Here’s what to look for:

Thread Size:
Match the washer’s thread size to your rifle. 1/2×28 fits .223 and 5.56, while 5/8×24 fits 308.
Material:
Steel washers are strong and durable. Look for heat-treated or black oxide finishes for extra protection.
Pack Size:
Buy packs of 5, 6, or 12 to keep spares handy. More washers mean fewer trips to the store.
Finish:
A black finish stops rust and wear. It keeps your washer looking good and working well.
Precision:
CNC machined washers fit perfectly. They lock tight and keep your gear secure.
Brand Reliability:
Choose brands with good reviews and friendly service. They fix issues fast and stand by their products.

With these tips, you’ll find the best crush washer for your rifle. Upgrade your gear and shoot with confidence!