Top 10 Cotter Pin Assortment – Hardware Pins

As an Amazon Associate I earn from qualifying purchases.

1. Neiko


NEIKO 50454A Cotter Pin Assortment | 555 Piece | Zinc Plated Premium Quality | Steel Split Pin Fastener Clips | Straight Hairpins | Holds Pins or Castle Nuts in Place

Neiko #ad - Extremely durable: the heavy duty material allows for durability while the hair pin style design gives a fast and secure hold for bolts to ensure stability. Application: the wire formed pins are used as a pin locking device to hold pins or castle nuts in place in automotive, axles, trailer hitch and tractors, and are highly versatile fasteners.

Convenience: every set comes with a see-through resealable storage case storing all material together for portability, organization, and is easy to identify size markings. Secure design: the specialty lock ensures a tight lasting hold and comes with a key that opens four types of lock. Premium quality: each high-quality pin is constructed with zinc plated steel that stands the test of time, and ensures that replacements are not needed for your fastening jobs.
BrandNeiko #ad
ManufacturerNeiko #ad
Height1.18 Inches
Length8.27 Inches
Width4.45 Inches
Part Number50454A

2. JaamZee


Perfect for Mechanics, Lawn Mowers, & RV Owners, JaamZee Cotter Pins 50 Pcs r pins, R- Shaped Heavy Duty Cotter Pin Assortment Kit in 6 Different Sizes, Sturdy & Durable Alloy Steel

JaamZee #ad - Handy & reliable locksmiths - while ordinary pins bend and snap; our R-shaped pliable cotter pin not only stands the test but also makes locking the nuts easy, so no more replacements are needed every now and then. Not anymore, carry our zinc plated cotter pin and never get stranded with a broken car again.

No more disappointment - nothing is more frustrating than finding out that the nuts and bolts in your wheel-changing box aren’t the right sizes. Our pin assortment set comes in a handy plastic box with compartments to allocate each size which means you can fix broken automobiles without any hassle. Cut yourself some slack - no more going through the struggle of finding the pin in the hour of need.

Handy man’s kit - our hair styled cotter pin set has 50 pcs in a box that comes in 6 different sizes and helps with various fixing tasks related to a car garage, workshop, lawnmower, cars, power equipment, trucks, etc. Every mechanic’s go-to - sturdy, durable, rv owner, and easy to use, cotter pins assortment that comes in a set of 50, with various size combinations making it a staple for every mechanic, lawnmower, and biker.
BrandJaamZee #ad
ManufacturerJaamZee #ad
Height0.94 Inches
Length4.72 Inches
Width3.42 Inches
Part NumberJZ-0001

3. Glarks


Glarks 555Pcs Heavy Duty Zinc Plated Cotter Pin Assortment Kit

Glarks #ad - 3. 5. Package: include 6 widely used size of 1/16” x 1”, 1/8” x 1-1/4”, 3/32” x 1”-1/2”, 1/8” x 2”, 3/32” x 1”, 5/32” x 2-1/2”.4. Product feature: the hair pin style design gives fast and secure hold for bolts and pins that way your work never gets undone. Application: widely used for automotive, workshop, cars, power equipment, car garage, mechanics, trucks, lawn mower and etc.2. 1. Material: zinc plated steel, Corrosion-resistant to ensure long time use. Product type: High quality cotter pin assortment kit.
BrandGlarks #ad
ManufacturerGlarks #ad
Height1.18 Inches
Length7.87 Inches
Width3.94 Inches
Part NumberGLADXKKX-5

4. boatsea


Zinc-Plated, Including 6 Sizes 110PCS Cotter Pins and 6 Sizes 140PCS Hairpin Pins, Boatsea 250Pcs Cotter Pin Assortment Kit R Clips Spring Retaining Hair Pins Assortment Kit

boatsea #ad - It can quickly and safely fix the bolts and pins, so that your work never shrinks. Works great for repairing any mechanical, used for automotive, mechanics, trucks, workshop, car garage, automotive, cars, lawn mower, or small engine. We have full confidence in our products. Material & quality: boatsea cotter pin assortment kit are made of premium quality spring steel ensures a very long life of use in any workshop, it has stronger mechanical properties, no need to replace these.

Easy to use: high quality cotter pin hitch pin assortment kit easy to fit and remove. Quality assurance: customer satisfaction is our pursuit. If you are not satisfied for any reason within 30 days, please return your tool kit without any questions. This cotter pin assortment contains 6 sizes 250pcs of cotter pins and hairpin clips Please see picture for detailed size, organization, which can satisfy your different needs. Convenient see-through resealable storage case packs all material together for portability, and makes it easy to identify size markings which means you can easily find the cotter pin you need.

Compared with other ordinary carbon steels, hardenability and other properties. An excellent alternative solution for replacing hitch pins on most equipment. It gives fast and secure hold for bolts, easy to install and remove. Wide applications: our cotter pin set has 250 pcs in a box that comes in 6 different sizes is widely applied for holding bolts and pins, power equipment, small engine repair and fastening.
Brandboatsea #ad
Manufacturerboatsea #ad
Height1.18 Inches
Length8.66 Inches
Width4.41 Inches
Part NumberBS-HC-250



ZELCAN 300pc Split Cotter Pin and Hair Pin Set Zinc Plated 45# Steel Cotter & Hitch Pin Assortment Kit | M1.6 M2.5 M3.2 M4 3/32" 5/32" 5/64" 7/64" 9/64" Split Pin and R Clip Fasteners

ZELCAN #ad - Easy to organize-your cotter and bridge pin assortment kit comes with a storage case to keep your parts clean and organized no matter the job site; the provided identification chart helps you instantly find what you're looking for.

Built to last-this whole set of cotter pins and hitch pins is constructed from smooth single pieces of durable 45# structural steel galvanized for even stronger and more corrosion-free performance to stand the test of time. 300-piece set-zelcan's 300-piece cotter pin and r clip set includes the most commonly needed sizes—m1. 6, m3. 2, m2.

5, in the car, 7/64", 3/32", 5/64", 5/32", and 9/64"—to help you deal with a wide range of fastening work at home, M4, or on your boat. Superior craftsmanship-each cotter pin features two parallel tines that are bent outward after installation to secure a bolt or other rod-shaped fastener in place; the differing length of the two tines makes separation even easier and faster.
BrandZELCAN #ad
ManufacturerCO-Z #ad
Part NumberCO-Z-MAS-C300-00
Warranty1 year



Cotter Pin Assortment Kit, R Clips Heavy Duty Zinc Plated Cotter Pin Spring Fastener Assortment Kit Hitch Pins Clips Cotter Clip for Hitch Pin Lock System, Cotter Pins 24 PCS

OFYDNR #ad - Product features:high quality hair pin cotter pin hitch pin assortment kit Used for securing clevis pins, cotter pins and other pivot pins Fully re-usable, easy to fit and remove. Design: r clips design can quickly and safely fix the bolts and pins, reasonable in structure, so that your work never shrinks.

These heavy-duty cotter pins are sturdy in structure, very convenient to use. It will be your most effective helper in your work. Application: high quality cotter pins and hair pin will firmly hold the bolts in place, car garage, workshop, cars, mechanics, perfect used for automotive, trucks, power equipment, lawn mower and etc. Value pack: cotter pin spring fastener assortment kit hitch pins clips cotter hairpin clip for hitch pin lock system, 4pcs m2*45, 4pcs M1.

6*28, 4pcs M1. 8*32, which can satisfy your different needs, combines 6 most popular sizes4pcs M1. 2*21, 4pcs M3. 5*75, 4pcs m3*60, 24pcs r Clips are enough for multiple choices. High quality materials: all the cotter pins are made of high quality stainless steel/carbon steel, with zinc plated on the surface, rust and corrosion resistant, durable and steady not easy to break.
BrandOFYDNR #ad
ManufacturerOFYDNR #ad
Height1.38 Inches
Length2.95 Inches
Width1.38 Inches
Part NumberRclips24p

7. Hincell


Multiple Sizes Hair Pins R Clips Fastener Set for Home or Car, Cotter pins Assortment kit,Hincell 300pcs Zinc Plated Steel Cotter Pin Hair Pin Hitch Pin Clips Fastener Fitting Assortment Kit

Hincell #ad - The sizing labels on the flip side of the container make sure that you are as organized as possible. Cotter pin and hair pin can hold for bolts and pins, workshop, Power Equipment, used to Automotive, Cars, Lawn Mower, Trucks, Car Garage, Mechanics, Small Engine Repair & Fastening. Cotter pins assortment kit:package include 2 styles of cotter pins and r hair pins, size-m1.

6, trucks, 7/64", cars, total 300pcs are sorted packed in a plastic box for easy store. Product feature :the cotter pin with hair pin style design gives fast and secure hold for bolts and pins, specialty locks to ensure tight hold that will last long, Heavy duty material allows for durability while hair pin style design gives fast and secure hold for bolts to ensure stability. Enough size and quantity can meet you needs for automotive, M2. 5, and 9/64, 5/64", m4, 3/32", M3.2, mechanics, 5/32", lawn mower use.

Easy to organize and application:cotter pin set comes with a see-through portable storage case to keep all hitch pin clips clean and organized. 100% worry-free purchase- our hairpin and cotter pin set, Customers enjoy 12 months replacement and full refund guarantee. If you need any help, welcome to contact our after-sale service, Hincell provides 7/24 online service. Material: all the cotter pins assortment kit are made of premium quality heavy duty steel, rust and corrosion resistant, with zinc plated on the surface, durable and steady not easy to break.
BrandHincell #ad
ManufacturerHincell #ad
Part NumberHL211118001

8. bayidun


24 Sizes Cotter Pin Clip Key Fastener Fitting Assortment Kit for Cars, Small Engine Repair, Power Equipment, Trucks, Automotive, Lawn Mower, 290 Pcs Stainless Steel Cotter Pins Set, Mechanics

bayidun #ad - Package includes: you will receive a total of 290 pieces stainless steel cotter pins, and pull off the tail of the cotter pin, in 24 sizes. The cotter pins can quickly, safely and effectively lock the bolt and prevent its relative rotation.

Easy to store: the roll pin assortment is a practical mechanical industrial fixture and widely used. Premium material: this cotter pin kit is made of high-quality 304 stainless steel material with smooth surface, which is not easy to deform, wear-resistant and corrosion-resistant, durable for long time use. Wide applications: these cotter pins can be used in automotive, power equipment, mechanics, car garage, small engine repair and fastening, lawn mower, trucks, workshop, cars, etc.

When the nut is tightened, put cotter pins into nut groove and the tail hole of the bolt, prevent the relative rotation of the nut and the bolt that can complete installation. Easy to use: the stainless steel cotter pin has a hairpin design to prevent the screw connection from loosening. All locking pins are packed in a storage box, which is easy to use, find, and carry.
Brandbayidun #ad
Manufacturerbayidun #ad
Height0.91 Inches
Length6.69 Inches
Width3.94 Inches
Part Number290

9. T.K.Excellent


T.K. Excellent Assortment Zinc Plated Cotter Pins Kit,106Pcs

T.K.Excellent #ad - Easy to use, workshop, mechanics, lawn mower, cars, car garage, trucks, small engine repair, used to automotive, power equipment, fastening.

To prevent threaded fasteners from loosening. Saving time and money. Cotter pins can be installed quickly with no special tools, easily removed and reused. Zinc plated carbon steel for corrosion resistance. The cotter pin gives fast and secure hold for bolts and pins, specialty locks to ensure tight hold that will last long. The 7 most commonly used sizes are1/16*1, 5/32*1-1/2, 3/32*3/4, 1/8*1-1/2, 7/64*1, 3/32*1-1/2, 1/8*2 total 106pcs in a clear box.
BrandT.K.Excellent #ad
Manufacturerzhejiang excellent industries CO.,LTD #ad
Part NumberDS6606-003



HELIFOUNER 100 Pieces 304 Stainless Steel Cotter Pin Assortment Kit

HELIFOUNER #ad - When the nut is tightened, which can quickly fixed bolt and pins, prevent the relative rotation of the nut and the bolt that can complete installation. Packagem1. 6×25 25pcs, package in a durable transparent box with label.

Sizesm1. 6*25, m3. 2*40, m3. 2*30, m2. 5*40, m2. 5*25, m4*60 It is easy to distinguish the size of the product, M3. 2×40 10pcs, M2. 5×25 25pcs, 100pcs in total, m4×60 10pcs, M3.2×30 15pcs, M2. 5×40 15pcs, you can choose the suitable one to meet all your needs. Wide applicationswidely used in automotive, lawn mower, mechanics, power equipment, trucks, small engine repair and fastening, car garage, cars, workshop, etc.

Materialmade of 304 stainless steel, and anti-rust, corrosion resistant, durable and steady, corrosion resistance, you can use it for a long time. Total 6 frequently used sizes can meet your different needs. Unique designcotter pins adopt hair pin style design, and pull off the tail of the cotter pin, put cotter pins into nut groove and the tail hole of the bolt, special lock can ensure its tightness and durability.
ManufacturerHELIFOUNER #ad
Height0.7 Inches
Length6 Inches
Width4.2 Inches
Part NumberHELIFOUNER-Cotter-Pins