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Push nuts, also known as push-on nuts or shaft nuts, provide a quick and secure fastening solution for various applications. Their simple yet effective design makes them ideal for projects where speed and reliability are paramount. Selecting the correct type and size is crucial for ensuring a strong, lasting connection and preventing potential issues.
Speed Locking Washers Size: Speed locking washers assortment kit contains 8 size types of washers, which are m2.5-8(100pcs),m3-9(100pcs),m4-12(70pcs),m5-14(60pcs),m6-16(60pcs),m8-18(50pcs),m10-20(30pcs),m12-25(30pcs),8 different sizes to meet different...
Steel Star Locking Washer: The push nuts assortment are made of high quality carbon steel material, which has high strength and can withstand certain loads and impacts, and can ensure the stability and working life of the star locking washer
Star Locking Washer Function: The starlock washers are one of the indispensable elements in most mechanical equipment, it has a variety of roles in fixing, supporting and damping. It uses spring pressure to regulate reinforced shaped objects and is used...
Wide Application: internal tooth lock washer is widely used in various fields, especially in machinery manufacturing, automobile manufacturing, shipbuilding, aerospace, rail transport and so on
Convenient Storage: Each of the 8 different sizes of push on locking washer are individually stowed by type in an easy to carry clear case. Easy to store and use, so that the star locking washer will not be lost or mixed up during use
【Replacement to Cotter Pins】This push on pushnut cap is more robust than split pins, less prone to deformation and breakage, they are tougher, less likely to deform or break, making them a superior choice for axle retention
【Quality Materials】Axle fastener nut crafted from high quality steel, high tensile strength and excellent resilience, effectively retain wheels and resist vibrations over prolonged use. The surface zinc-plating process, smooth finish and corrosion...
【Effortless Installation】These permanent washer caps are incredibly easy to install without the necessity of special tools. Simply push the cap nut to engage the internal contact points with the axle and they will secure in place
【Versatile Applications】The M5 cap nuts fit 3/16" diameter axle, M6 cap nuts fit 1/4" diameter axle, M8 cap nuts fit 5/16" diameter axle, M9 cap nuts fit 3/8" diameter axle, M10 cap nuts fit 2/5" diameter axle (For better fastening effect, the actual...
【Comprehensive Package】You’ll get receive 40pcs push nut axle cap assortment kit, including 10pcs 3/16" (M5), 10pcs 1/4"(M6), 10pcs 5/16"(M8), 5pcs 3/8"(M9), 5pcs 2/5"(M10), you'll have more than enough to handle multiple installations or...
Speed Locking Washers Size: Vifmy push nuts assortment kit contains 7 size types of washers, which are M3-9(100pcs), M4-12(100pcs), M5-14(100pcs), M6-16(100pcs), M8-18(60pcs), M10-20(40pcs), M12-25(30pcs), 7 different sizes to meet different different...
Steel Star Locking Washer: The internal tooth lock washer is made of high quality stainless steel material, which has high strength and can withstand certain loads and impacts, and can ensure the stability and working life of the star locking washer
Starlock Washers Function: The push nut is one of the indispensable elements in most mechanical equipment, it has a variety of roles in fixing, supporting and damping. These push nuts use spring pressure to regulate reinforced shaped objects and is used...
Wide Application: Internal tooth star lock washers are widely used in various fields, especially in machinery manufacturing, automobile manufacturing, shipbuilding, aerospace, rail transport and so on
Convenient Storage: Each of the 8 different sizes of push on locking washer are individually stowed by type in an easy to carry clear case. Easy to store and use, so that the star locking washer will not be lost or mixed up during use
High Quality 7 Sizes Metric M3 M4 M5 M6 M8 M10 M12 Stainless Steel Starlock Push on Washers Assortment Kit Total 300Pieces
Material:304 stainless steel;304 stainless steel have good chemical resistance and may be mildly magnetic
Starlock Washer;External Push Rings; Push On Washers;Speed Clips;Push Nuts for Unthreaded Shafts
Widely used in machinery equipment, industrial production of shock absorption ,bearings, machinery etc
All contained in a compact and see through compartmented plastic Box.100% new,Perfect accessories of shock absorption for machinery equipment.Easy to install
Package Contents: You will receive 50 pieces of star-shaped locking washers with inner teeth. These include 10 pieces of M2x6mm, 10 pieces of M2.5x8mm, 10 pieces of M3x10mm, 10 pieces of M4x12mm, and 10 pieces of M5x14mm. Different size combinations can...
Preferred Material: The washer is made of high-quality 65mn metal steel material, which has excellent corrosion resistance and rust resistance, is durable, not easy to deform, and has a longer service life.Easy to install and use
Widely Used: Push nuts are widely used in shock absorption and insulation in various fields such as machinery and equipment, electronic equipment, automobiles, sports equipment, industrial production, etc.
Function: It provides excellent spring force between the fastener head and the substrate. The grip is very strong and can be used to fix cars, strollers, grills, chairs and other items.
PREMIUM QUALITY SPRING STEEL PUSH-ON PUSHNUTS FOR LOW TORQUE APPLICATIONS - These pushnuts may not look that much with their .02-inch thickness and simple design but they are one of the most efficient ways to keep wheels in place for low-torque outdoor...
PERFECT ALTERNATIVE FOR PINS AND WASHERS - Same function but one is more efficient. These pushnuts have teeth that slide into the stud with a ratcheting action, only allowing the pushnuts to move in one direction and resist moving to the opposite...
DOLLY WHEEL LOCK WASHERS FITS 5/8" DOLLY AXLE RODS - With an outer diameter of 1 inch, these pushnuts can fit unthreaded 5/8-inch dolly axle rods snugly. It has a diameter tolerance of about .002 inches for maximum holding strength.
OILED PHOSPHATE FINISH - Phosphate coatings prevent corrosion on steel parts. It has a strong surface adhesion, preventing wear and improving friction-induced wear. The oil on the pushnuts' phosphate coating serves as a sealer to ensure the effectiveness...
BEST VALUE 8-PACK DOLLY WHEEL LOCK WASHERS - Are you frustrated about searching for hard-to-find parts? Single-use pushnuts? There's no turning back once you've already removed them. Thankfully, this 8-pack variation will provide you a supply of pushnuts...
【SPEED LOCKING WASHERS ASSORTMENT】 This kit includes 258 pieces of high-quality metric 304 Stainless Steel internal tooth star lock washers, organized into 8 essential sizes: M2.5(40pcs), M3(40pcs), M4(40pcs), M5(40pcs), M6(50pcs), M8(20pcs...
【HIGH QUALITY MATERIAL】These star lock washers are made of high-quality 304 Stainless Steel, offering excellent corrosion resistance and durability. They perform reliably under heavy load, impact, and in challenging conditions like humidity and...
【STAR LOCKING WASHER FUNCTION】This internal tooth lock washer is engineered for secure fastening and anti-vibration. Its internal teeth bite into both the fastener and the substrate, generating constant spring pressure and friction to prevent...
【CONVENIENT STORAGE CASE】All 8 sizes of locking washer are individually housed in a durable, clear case. This organization prevents loss and mixing, ensuring the right locking washer is always at hand.
【VERSATILE USE】 These internal tooth star lock washers are widely used in machinery manufacturing, automobile manufacturing, shipbuilding, aerospace, and rail transport industries.
High-Quality Material: Made from 65Mn steel that resists corrosion and wear, ensuring longevity and reliability in all your applications
Size: Seven most commonly used metric sizes: M3, M4, M5, M6, M8, M10, and M12, ensuring you always have the right washer size at your fingertips. A must-have for both professional technicians and DIY enthusiasts
Organized Storage: Comes in a labeled, compartmentalized case, keeping your washers neatly organized and easily accessible for all your project needs
Application: Designed with sharp internal teeth, effectively bite into surfaces, preventing fasteners from rotating or loosening, especially in vibration-prone environments. Ideal for a range of applications including electrical connections, machinery...
【TOP QUALITY 65Mn STEEL】: IEAWISL Internal Tooth Starlock Washers are made of high-quality 65Mn metal steel, which is a black oxide finish on the metal surface for anti-rust, corrosion resistance and durability. It has high hardness and good toughness...
【TOOTH WASHERS COMPLETE SIZE】: IEAWISL Tooth Lock Washers Assortment Kit includes two types of 330pcs tooth washers: flanged (M7x15) and regular (M3x8, M4x12, M5x12, M6x14, M8x18, M10x20, M12x25). The 7 most commonly used metric size internal tooth...
【IEAWISL EXQUISITE STORAGE BOX】: High-quality internal tooth star lock washer kits are matched 1:1 by size/type and each grid of the storage box. So the various types of internal tooth washers won’t get mixed up. And the box is clearly labelled on...
【WIDE RANGE OF APPLICATIONS】: These Starlock Washers are widely used for machines, furniture, table, DIY, electrical, electronic equipment, automotive, sports equipment, and industrial. For example to repair ice machines, lawn mowers, tricycles, toys...
【BEST AFTER-SALES SERVICE】: We provide you with a 1-year warranty, a 30-day return guarantee and 7x24 hours after-sales service, any product problems can be quickly solved for you. If you have any dissatisfaction with our products, please contact us...
Last update on 2026-07-23 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Push Nuts
Understanding Push Nut Types
Standard Push Nuts: These are the most common type, featuring a spring-like action that grips a shaft or rod. They are suitable for general-purpose applications and come in various sizes to fit different shaft diameters.
Push Nuts with Collars: These include an integrated collar that provides additional support and prevents the nut from being pushed too far onto the shaft. They are often used in applications requiring more rigidity or where over-insertion is a concern.
U-Nuts (U-Shaped Nuts): While not strictly a push nut, U-nuts are a related fastener that snaps onto the edge of a panel or sheet metal, providing a threaded hole. They are often used in automotive and appliance assembly.
Key Considerations When Buying
Shaft Diameter: The most critical factor is matching the push nut's inner diameter to the shaft or rod's outer diameter. Ensure a snug fit for optimal holding power.
Material: Push nuts are commonly made from steel, often plated with zinc for corrosion resistance. Stainless steel options are available for environments prone to rust or requiring higher durability.
Load Capacity: Consider the weight or force the fastener will need to withstand. While push nuts offer good holding strength, heavy-duty applications might require alternative fasteners.
Application Environment: For outdoor or corrosive environments, opt for materials like stainless steel or push nuts with robust plating.
Installation Tips
Ensure the shaft is clean and free of debris for a proper fit.
Apply steady, firm pressure when installing. A rubber mallet can sometimes be helpful, but be careful not to damage the shaft or nut.
Test the connection to ensure the nut is securely in place and does not spin or slide easily.
Frequently Asked Questions
What is the primary function of a push nut?
A push nut serves as a quick and secure fastener that grips onto a shaft, rod, or stud. It provides a reliable connection without the need for threading or additional tools for installation.
How do I determine the correct size push nut?
The correct size is determined by the outer diameter of the shaft or rod you intend to use it on. You need to match the inner diameter of the push nut to the shaft's diameter for a secure fit.
Can push nuts be reused?
While some push nuts can be carefully removed and reused, it's generally not recommended for critical applications. Removal can sometimes deform the nut, compromising its holding power on subsequent installations.
What materials are push nuts typically made from?
They are commonly manufactured from steel, often with a zinc plating for corrosion resistance. Stainless steel options are also available for enhanced durability and resistance to rust.
Are push nuts suitable for high-vibration environments?
Push nuts provide a good level of holding power, but for applications with extreme vibration or significant mechanical stress, it's advisable to consider alternative fasteners designed for such conditions.
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