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NEIKO 50456A Spring Assortment Set, 200 Piece, Extension and Compression Springs Kit, Zinc Plated Steel Mechanical Compression Springs, Assorted Size Small Springs for All Types of Home Repairs & DIY
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Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
| Brand | Neiko |
| Specific Uses For Product | Repair |
| Material | Metal |
| Compatible Material | Metal |
| Item Form | Coil |
About this item
- QUALITY DESIGN: Each flexible small spring coil is made from #75 zinc plated steel that provides extra durability for the right amount of tension.
- VERSATILE: Each spring kit includes a wide range of sizes and has 200 pieces for shop and home repairs.
- COMPRESSION SPRING SIZES: 9/32" x 1/2", 1/4" x 13/32", 7/32" x 11/16", 3/8"x 5/8", 3/8" x 3/4", 9/32" x 3/4", 23/64" x 1-3/8", 7/32" x 1-1/2".
- EXTENSION SPRING SIZES: 13/64" x 13/16", 7/32" x 1", 1/4" x 7/8", 5/16" x 1-1/8", 5/16" x 1-1/4", 5/16" x 1-3/4".
- CONVENIENCE: Each of the small springs are organized in a plastic storage case in easily identifiable compartments with size chart labeling to specify the spring size.
Frequently bought together

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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 8.27 x 4.45 x 1.18 inches; 0.01 ounces
- Item model number : 50456A
- Date First Available : April 8, 2005
- Manufacturer : Ridgerock Tools Inc.
- ASIN : B000K7M36W
- Country of Origin : China
- Customer Reviews:
Product Description
Neiko 200 Pcs Spring Assortment This is a new Neiko 200 piece spring assortment 75# Spring Steel Zinc Plated Compression Type: 9/32" x 1/2", 1/4" x 13/32", 7/32" x 11/16", 3/8" x 5/8", 3/8" x 3/4", 9/32" x 3/4", 23/64" x 1-3/8", 7/32" x 1-1/2" Extension Type: 13/64" x 13/16", 7/32" x 1", 1/4" x 7/8", 5/16" x 1-1/8", 5/16" x 1-1/4", 5/16" x 1-3/4", 11/32" x 1-27/32". 9/32" x 2-13/16", 5/32" x 3-1/8", 3/16" x 1-3/4", 9/32" x 1-1/2", 11/32" x 1-7/16".
Top Brand: NEIKO
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How durable are NEIKO tools?
NEIKO tools are engineered with durability in mind. Constructed from high-quality materials, our tools are built to withstand tough working conditions and provide long-lasting performance.
Where are NEIKO tools made?
Our tools are manufactured in Taiwan and China.
What sets NEIKO tools apart from the rest?
NEIKO consistently delivers exceptional quality, durability, and performance. We stand behind our tools.
From the manufacturer
Do-It-Yourself Repairs
Dependable Quality
Our spring assortment set is made from a flexible zinc plated steel that is sturdy, yet flexible for the perfect amount of tension for all your spring repairs.
Save Money and Time
Why bother wasting all your time searching for the correct type of spring? With our assortment set, it includes both compression and extension springs to save you money and time searching for that one specific spring.
Includes:
- 12 Sizes of Compression Springs
- 8 Sizes of Extension Springs
- Carrying/Organizing Case
What's in the box
Looking for specific info?
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the product's value for money, variety, and size selection. They find it works well and is convenient to have around. However, some customers have issues with thickness and have mixed opinions on quality.
AI-generated from the text of customer reviews
Customers appreciate the value for money of this kit. They find it has a nice selection of clips for the price, is well-packaged, and is sturdy and easy to install. The kit meets their O-ring needs and is similar to OEM quality.
"I love this kit. Nice case and everything is marked so you know exactly what o ring you are grabbing. Excellent value and great product...." Read more
"good kit have truck tracter car all take fittings" Read more
"This kit came just as seen in pic, it is worth every penny...." Read more
"Price was fair for what they were" Read more
Customers appreciate the variety of o-rings. They find the collection extensive, with a good selection of snap rings, SAE fittings, springs, clips, and orings. The assortment helps them have a good mix on hand, especially for rebuilds.
"Large assortment, and served my purpose perfectly." Read more
"This is a nice assortment and the quality appears to be good...." Read more
"Big selection and lots of pins in this kit. Should last a lifetime for DIY projects." Read more
"Good set of orings. Neiko wins again" Read more
Customers appreciate the variety of sizes in the O rings. They find the right size and save money on repairs. The rings fit well, are versatile, and come in a small box that's easy to store.
"love all the sizes came in handy when putting my car back together after changing some parts and I needed replacement cotter pins." Read more
"...Price with sufficient assortment of sizes for various applications." Read more
"not a great set but handy for the SMALLER stuff. much smaller when it arrives than it appears" Read more
"These worked great for my needs. The many sizes are handy to have on hand. Good quality." Read more
Customers find the product useful. They mention it works well, is handy, and has many useful sizes. Some say it was a lifesaver when replacing numerous cotter pins.
"Large assortment, and served my purpose perfectly." Read more
"Using to keep shoe charms on beach bogg bag. Work great." Read more
"These worked great for my needs. The many sizes are handy to have on hand. Good quality." Read more
"...Only needed one ring and got the kit for only $5 more. Works and easy storeage." Read more
Customers appreciate the variety of pins and clips included in the kit. They find the cotton pins and clips adequate for their intended use. The multiple sized C clips are great for removable pins and cover most needs for a random roll pin. However, some customers have issues with the box the kits come in.
"Big selection and lots of pins in this kit. Should last a lifetime for DIY projects." Read more
"...size and length of pins in the assortment will likely cover most needs for a random roll pin...." Read more
"Multiple sized c clips" Read more
"Many of the clips were in wrong compartment. Plastic box not holding them securely in compartments. Otherwise clips are nice." Read more
Customers find the product handy to have around the house or shop. They mention it's a good value and convenient kit to have around. The small box is easy to store and has a good assortment.
"...Excellent value and great product. A must have for any garage...." Read more
"Perfect to have in a garage" Read more
"Came fast, well packaged. A nice addition to the garage work area. I recommend this product." Read more
"...These do the job just fine. Good to have around just for routine use and just in case." Read more
Customers have different views on the quality of the O-rings. Some find them sturdy and good for DIY projects, while others mention they're cheaply made and the case breaks easily.
"This is a nice assortment and the quality appears to be good...." Read more
"Big selection and lots of pins in this kit. Should last a lifetime for DIY projects." Read more
"Case broke from below with light pressure from closing the case on day one...." Read more
"Looks to be made well" Read more
Customers are dissatisfied with the thickness of the O rings. They mention that the washers and larger ones appear to be thin, while the pins seem a little thicker than what they replaced. Some customers also mention that each diameter has only one thickness, and most rings are the same thickness for multiple sizes.
"...Each diameter has only one thickness and most rings are the same thickness for multiple diameters." Read more
"...Even when it's the right size, being too thin they won't seal as well or at all...." Read more
"...Not cheap thin metal either, these are good ones." Read more
"These are not “thick walled” and surely nothing industrial as their ad states. They are not for the industry as they over exaggerate too...." Read more
Reviews with images
Cotter pins for 5th gen 4Runner
Top reviews from the United States
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- Reviewed in the United States on January 6, 2025Style: Retaining RingSize: Snap Ring, 300 PieceVerified PurchaseLarge assortment, and served my purpose perfectly.
- Reviewed in the United States on January 3, 2025Style: O-RingSize: SAE O-Ring, 407 PieceVerified PurchaseI love this kit. Nice case and everything is marked so you know exactly what o ring you are grabbing. Excellent value and great product. A must have for any garage. How many times have you used the incorrect size o ring because it's all you had laying around?
- Reviewed in the United States on March 25, 2024Style: WasherSize: Lock and Flat Washer, 350 PieceVerified PurchaseThis is a nice assortment and the quality appears to be good. I like that the combined screw/flat washer/lock washer pieces were sorted and separately bagged. I purchaed a better storage container (actually a tackle box with removeable dividers) to hold and sort these and my various existing flat and lock washers.
- Reviewed in the United States on November 20, 2024Style: PinSize: Cotter Pin, 555 PieceVerified Purchaselove all the sizes came in handy when putting my car back together after changing some parts and I needed replacement cotter pins.
- Reviewed in the United States on November 1, 2024Style: PinSize: Cotter Pin, 555 PieceVerified PurchaseBig selection and lots of pins in this kit. Should last a lifetime for DIY projects.
- Reviewed in the United States on December 14, 2024Style: Grease ZerkSize: Straight and Angled Grease Zerk, 110 PieceVerified Purchasegood kit have truck tracter car all take fittings
- Reviewed in the United States on December 27, 2024Style: PinSize: Cotter Pin, 555 PieceVerified PurchasePerfect for what I needed
- Reviewed in the United States on October 14, 2024Style: NutSize: Nylon Locking Nut, 150 PieceVerified PurchaseCase broke from below with light pressure from closing the case on day one. I duct tapped the bottom entirely and will search for a similar care to replace this one.
Top reviews from other countries
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Cliente AmazonReviewed in Brazil on December 21, 20245.0 out of 5 stars Qualidade
Style: O-RingSize: SAE and Metric O-Ring, 270 PieceVerified PurchaseQualidade superior.
MallcomsReviewed in Canada on October 28, 20245.0 out of 5 stars Great value
Style: WasherSize: Lock and Flat Washer, 350 PieceVerified PurchaseGreat value and selection.
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Antonio MenéndezReviewed in Mexico on October 27, 20245.0 out of 5 stars Excelente producto
Style: PinSize: Cotter Pin, 555 PieceVerified PurchaseSe utilizaron en una Town & Country 2006 y todo perfecto, tamaño y funcionamiento
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Benito Durán AndradeReviewed in Mexico on March 28, 20245.0 out of 5 stars muy funcional.
Style: Grease ZerkSize: Straight and Angled Grease Zerk, 110 PieceVerified Purchaseel articulo es lo que esperaba...
MortyReviewed in Canada on October 26, 20225.0 out of 5 stars Great selection and perfect match
Style: PinSize: Roll Pin, 315 PieceVerified PurchaseNeeded a couple of roll pins for the handles of control valves. Was able to replace all three perfectly. good selection of sizes in this kit. Other kits that I shopped for locally were only small kits of only a few sizes. Quality is good and fair price.













