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GLARKS Cotter Pins Assortment Kit Review: Handy fasteners for workshop repairs

Glarks 215pcs 304 Stainless Steel Cotter Pins, Hairpin R Pins Assortment Kit - 12 Sizes, Small Engine, Automotive, Cars & Trucks
4.7
[215 Piece Kit]  Includes 215 assorted R and cotter pins across common sizes for varied repair needs.
[Premium 304 Stainless Steel]  High hardness, rust and corrosion resistant for long-lasting durability and reliability.
[Two Pin Styles]  Includes R and cotter pins with precise sizing and smooth finish for secure fits.
[Quick Install and Removal]  Simple insertion design enables fast installation and easy removal even in tight spaces.
[Wide Application Range]  Ideal for automotive, lawn mowers, small engines, workshops and general fastening tasks.
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Hardware fastener kit supplying a broad selection of stainless steel cotter and R pins for repair tasks. Reliable parts bring confidence when servicing cars, mowers and small engines. Does the GLARKS Cotter Pins Assortment Kit include the sizes and durability your workshop needs?

⚡ At a Glance
  • Material & Durability: 304 stainless steel construction, strong hardness, resistant to rust and corrosion
  • Best for: Garage mechanics, DIYers and anyone repairing small engines or lawn mowers
  • Not ideal for: Structural or certified high-tensile applications requiring specialist fasteners

Made from 304 stainless steel for corrosion resistance and durable service life. Precise sizes and simple mechanical locking ensure reliable holds for routine repairs.


Wide size coverage - With 215 pieces across 12 sizes

The kit lists exact counts per size, split between R pins and cotter pins to match common fastener hole diameters. Quantities include multiple pieces of each size so repeats and replacements are covered.

Immediate access to a broad selection reduces trips to suppliers and keeps repairs moving. Frequent workshop tasks are covered without mixing incompatible parts.

Long-lasting corrosion resistance - Thanks to 304 stainless steel construction

304 stainless steel offers good hardness and natural resistance to rust and corrosion without additional coatings. The metal maintains integrity in humid environments and for outdoor use.

Parts remain serviceable over time, suitable for mowers and outdoor equipment. Fewer replacements needed means less downtime for routine maintenance.

Fast, secure fastening - With two styles and smooth finish for easy fit

Kit contains both hairpin (R) pins and traditional cotter pins, machined to precise sizes with a smooth surface for straightforward insertion. The locking shapes hold bolts and shafts mechanically without extra tools.

Quick installation and removal in tight spaces speeds up routine servicing. Secure mechanical holds keep assemblies stable under normal workshop conditions.

✨ The 4 Key Reasons for GLARKS Cotter Pins Assortment Kit
  1. 215-piece assortment - covers a wide range of repair tasks across 12 commonly used sizes
  2. Clear size breakdown - labelled quantities per size make selection quick and predictable
  3. Two fastener styles included - supports both R pin and cotter pin fastening methods
  4. Compact kit packaging - keeps small parts organised for storage and transport
📋 Technical Details at a Glance
  • Category: Cotter pin and R pin assortment
  • Material: 304 stainless steel
  • Total pieces: 215
  • Sizes included: R pin: 20 x m1.2 x 25mm, 25 x m1 x 16mm, 15 x m1.5 x 28mm, 8 x m2 x 40mm, 8 x m2.5 x 45mm, 4 x m3 x 65mm
  • Cotter pin sizes: 35 x m1.6 x 25mm, 35 x m2.5 x 25mm, 20 x m2.5 x 40mm, 20 x m3.2 x 30mm, 15 x m3.2 x 40mm, 10 x m4 x 60mm
❓ Frequently Asked Questions

Q: Are these pins rust-resistant?

A: Yes, the pins are made from 304 stainless steel and are described as rust and corrosion resistant.

Q: What sizes and quantities are included in the kit?

A: The kit contains 215 pieces in total. R pins: 20 x m1.2 x 25mm, 25 x m1 x 16mm, 15 x m1.5 x 28mm, 8 x m2 x 40mm, 8 x m2.5 x 45mm, 4 x m3 x 65mm; Cotter pins: 35 x m1.6 x 25mm, 35 x m2.5 x 25mm, 20 x m2.5 x 40mm, 20 x m3.2 x 30mm, 15 x m3.2 x 40mm, 10 x m4 x 60mm.

Q: Can these pins be used outdoors and in humid conditions?

A: Yes, the description states suitability for indoor and outdoor use and humid environments.

🏆 Our Verdict

The GLARKS Cotter Pins Assortment Kit suits DIYers, garage mechanics and small engine repairers who need readily available fasteners. A large 215-piece mix with multiple sizes and both R pins and cotter pins gives practical versatility for routine tasks. Durable 304 stainless steel construction and organised counts deliver reliable long-term value for a busy workshop.